#FFFDAF

sRGB: 255 / 253 / 175

Cosmic tempests reshape eternity
Unbridled forces illuminate forgotten empires
Brilliant stars echo beyond eternity

#FFFDAF belongs to the yellow family. Its hex code tells a screen to mix 255 red, 253 green and 175 blue on a scale of 0 to 255. On the HSL wheel, hue is a position around a circle: 58.5° lands in the yellow region. Its 100.0% saturation makes it strong in color at this lightness. HSL lightness is 84.3% on a scale from black (0%) to white (100%). Of black and white lettering, black has the clearer light-to-dark separation on this background (19.92:1), which helps the shapes of letters stand out.

Color conversions

sRGB (8-bit): 255, 253, 175
HSL: 58.50°, 100.00%, 84.31%
HSV / HSB: 58.50°, 31.37%, 100.00%
CMYK (approx.): 0.00%, 0.78%, 31.37%, 0.00%
CIE XYZ (D65, Y = 100 for white): 84.100, 94.606, 54.389
CIELAB (D65, 2° observer): 97.876, -10.825, 37.659
WCAG relative luminance: 0.94606
24-bit decimal: 16776623

CMYK uses a profile-free approximation. Printed output depends on the press, ink and paper. Lab uses a D65 white point.

Text contrast

Contrast tells you how clearly lettering separates from #FFFDAF in light and dark. The ratio compares relative luminance, a measure of light weighted for human vision. Identical colors give 1:1 and black against white gives 21:1. A ratio of 2.99:1 falls just below the 3:1 AA minimum for large text. Body text needs at least 4.5:1 because its finer strokes are harder to distinguish.

Black text: 19.92:1

Normal text: AAA
Large text: AAA

White text: 1.05:1

Normal text: Fail
Large text: Fail

AA and AAA are WCAG accessibility levels. AAA sets a higher bar: 7:1 for normal text and 4.5:1 for large text. Large text begins at 18 pt regular or 14 pt bold. Ratings use the unrounded ratio.

Reference: WCAG text contrast guidance

Palettes & scales

Harmonies rotate the hue. Scales mix the starting color with white, black or middle gray in 20% steps in encoded sRGB.

Complementary

#AFB1FF sits half a turn (180°) from #FFFDAF on the HSL wheel. Keeping saturation and lightness steady while crossing to the opposite hue gives you a contrasting accent. Check text contrast separately before using the pair for lettering.

#FFFDAF #AFB1FF

Analogous

#FFD5AF and #D9FFAF sit 30° to either side of #FFFDAF. The three hues are neighbors on the wheel, so you can change the color of a border or highlight while keeping it close to the original.

#FFD5AF #FFFDAF #D9FFAF

Triadic

#FFFDAF, #AFFFFD and #FDAFFF are spaced 120° apart, forming a triangle on the wheel. Try one for the main color and the other two for accents.

#FFFDAF #AFFFFD #FDAFFF

Split complementary

Start at #FFFDAF and look across the wheel. #AFD9FF and #D5AFFF sit 30° to either side of its exact opposite, giving you two different accent choices.

#FFFDAF #AFD9FF #D5AFFF

Square

Starting with #FFFDAF, each quarter turn (90°) takes you to the next hue: #AFFFD5, #AFB1FF, then #FFAFD9. Across the square, #FFFDAF pairs with #AFB1FF, and #AFFFD5 with #FFAFD9.

#FFFDAF #AFFFD5 #AFB1FF #FFAFD9

Tetradic

#FFFDAF and #AFB1FF are opposites, as are #B1FFAF and #FDAFFF. Together they form a rectangle on the wheel, with alternating gaps of 60° and 120°.

#FFFDAF #B1FFAF #AFB1FF #FDAFFF

Tints

Mixing #FFFDAF with white in 20% steps produces this scale. The first mixture, #FFFDBF, keeps 80% of the original. By #FFFFEF, the mixture is 80% white.

#FFFDAF #FFFDBF #FFFECF #FFFEDF #FFFFEF #FFFFFF

Shades

Mixing #FFFDAF with black in 20% steps produces this scale. The first mixture, #CCCA8C, keeps 80% of the original. By #333323, the mixture is 80% black.

#FFFDAF #CCCA8C #999869 #666546 #333323 #000000

Tones

Mixing #FFFDAF with middle gray in 20% steps produces this scale. The first mixture, #E6E4A6, keeps 80% of the original. By #999989, the mixture is 80% middle gray.

#FFFDAF #E6E4A6 #CCCB9C #B3B293 #999989 #808080

Copy color codes

Hex, RGB and HSL are three ways to write this screen color. Paste any of them into a CSS color property.

Hex

#FFFDAF

RGB

rgb(255 253 175)

HSL

hsl(58.500 100.000% 84.314%)

CSS example

.color-sample {
  background-color: #FFFDAF;
  color: #000000;
}

Channel breakdown

RGB

#FFFDAF uses 255 red, 253 green and 175 blue. Each bar shows how much of that channel’s 0–255 range the screen uses.

Red 100.0%

Green 99.2%

Blue 68.6%

CMYK

A simple CMYK estimate for #FFFDAF is 0.0% cyan, 0.8% magenta, 31.4% yellow and 0.0% black. These are ink amounts; a printer profile is needed to predict the result on paper.

Cyan 0.0%

Magenta 0.8%

Yellow 31.4%

Black 0.0%

Nearby colors

The nearest shorthand match is #FFFFAA. Its matching digit pairs let you write it as #FFA in CSS. For a modern design, keep #FFFDAF when you want an exact match. Use its web-safe neighbor, #FFFF99, when matching a legacy palette of 216 colors.

Nearest shorthand: #FFFFAA Nearest web-safe: #FFFF99

Gradient to complement

#FFFDAF #F2F0BC #E4E4CA #D7D7D7 #CACAE4 #BCBEF2 #AFB1FF

Color vision previews

Compare how #FFFDAF appears in each simulation. When two chart lines or status indicators become hard to tell apart, a label, shape or line pattern gives readers another way to distinguish them. Individual perception varies.

Protanopia

A red–green color vision deficiency. Without a distinct response from long-wavelength cones, some reds and greens can look alike, and reds can appear darker.

#FFF7AA

Deuteranopia

A red–green color vision deficiency. Without a distinct response from medium-wavelength cones, some greens can be difficult to distinguish from reds or browns.

#FFFBB2

Tritanopia

A blue–yellow color vision deficiency. Without a distinct response from short-wavelength cones, blue can resemble green, and yellow can resemble pink.

#FFF3E9

Protanomaly (50%)

An altered long-wavelength cone response can make reds appear dimmer and harder to distinguish from greens. This swatch shows the model’s halfway setting.

#FFF9AC

Deuteranomaly (50%)

An altered medium-wavelength cone response can reduce the visible difference between reds and greens. This swatch shows the model’s halfway setting.

#FFFBB1

Tritanomaly (50%)

An altered short-wavelength cone response can make blue harder to distinguish from green. This swatch shows the model’s halfway setting.

#FFFAC7

Grayscale (luminance)

This design check removes hue and preserves relative luminance so you can compare light and dark areas.

#F9F9F9

Partial grayscale (50% blend)

This design check mixes the original color halfway toward its grayscale equivalent in linear light. Use it to see how a design holds up as color fades.

#FCFBD8

Reference: National Eye Institute: Types of Color Vision Deficiency

Technical reference

CAM16 and CIECAM02 below assume D65 white, an average surround, background Y of 20 against white at 100, and adapting luminance of 4.07 cd/m².

Linear sRGB

These channels scale with emitted light. Use them for lighting calculations and physically meaningful blends.

R 1.00000 G 0.98225 B 0.42869

Display P3

P3 displays can reproduce a wider range of reds and greens. These coordinates reproduce this same sRGB swatch on a color-managed P3 display.

R 0.99861 G 0.99242 B 0.72103

Linear Display P3

These P3 channels are proportional to light, before display encoding.

R 0.99685 G 0.98284 B 0.47853

CIE xyY

The x and y coordinates locate chromaticity on a diagram. Y gives relative luminance on a scale where white is 100.

x 0.361 y 0.406 Y 94.606

CMY

Ideal cyan, magenta and yellow are the complements of the encoded red, green and blue channels.

C % 0.000 M % 0.784 Y % 31.373

Binary RGB

Each eight-bit group represents one channel. Together they store the 24-bit hex color.

11111111 11111101 10101111