ColorXprez

#FEFFAB

Butter · very light warm yellow

About #FEFFAB

#FEFFAB is a moderately saturated, very light shade in the yellow family. On screen it is built from 100% red, 100% green and 67% blue; for print, its CMYK mix is 0% cyan, 0% magenta, 33% yellow and 0% black. Its overall feel is warm.

Of the common colour names it is similar to Butter (ΔE 8.4); Pale Yellow comes next. Its complementary colour, directly opposite on the colour wheel, is #ACABFF — a mauve tone that gives the strongest contrast in hue.

Designers tend to use very light tones like #FEFFAB for backgrounds, page sections and subtle cards. Put black text on top of it — 20.11:1, a WCAG AAA pass.

Colour codes

HEX
RGB
HSL
HSV / HSB
CMYK
CIELAB
Decimal
CSS
Red254
Green255
Blue171

Closest named colours

Butter
#FFF1A8 · ΔE 8.4
Pale Yellow
#FDFD96 · ΔE 9.3
Vanilla
#F3E5AB · ΔE 15.3

ΔE measures visible difference: under 2 is barely noticeable, over 10 is clearly different.

Text on #FEFFAB

WCAG contrast for white and black text on this colour.

White heading text
Body copy set on butter #FEFFAB.
1.04:1Fail
Black heading text
Body copy set on butter #FEFFAB.
20.11:1AAA

Colour-blindness preview

How #FEFFAB appears to people with the three most common types of colour-vision deficiency.

Normal vision
#FEFFAB
Protanopia (no red cones)
#FFF8A5
Deuteranopia (no green cones)
#FFFCAE
Tritanopia (no blue cones)
#FFF5EA

Shades, tints & matching colours

Tints and shades

Complementary

Analogous

Triadic

Split complementary

Tetradic

Similar colours

Frequently asked questions

›What colour is #FEFFAB?

#FEFFAB is a moderately saturated, very light shade in the yellow family. On screen it is built from 100% red, 100% green and 67% blue; for print, its CMYK mix is 0% cyan, 0% magenta, 33% yellow and 0% black. Its overall feel is warm.

›What text colour should I use on #FEFFAB?

Use black text. Black on #FEFFAB has a contrast ratio of 20.11:1 (AAA).

›What colours go with #FEFFAB?

Its complementary colour is #ACABFF, and analogous partners are #FFD6AB and #D4FFAB.