ColorXprez

#FAFFB4

Butter · very light warm yellow

About #FAFFB4

#FAFFB4 is a very light, moderately saturated yellow colour. Digitally that works out to 98% red, 100% green and 71% blue. In CMYK print terms it is 2% cyan, 0% magenta, 29% yellow and 0% black. Most people will perceive it as warm.

Visually it is similar to Butter (ΔE 8.2), with Vanilla the next nearest named colour. Across the colour wheel sits #B9B4FF (mauve), its complementary partner.

Because it is very light, it is most useful for backgrounds, page sections and subtle cards. Black text reads best on it at 20.03:1 (a WCAG AAA pass).

Colour codes

HEX
RGB
HSL
HSV / HSB
CMYK
CIELAB
Decimal
CSS
Red250
Green255
Blue180

Closest named colours

Butter
#FFF1A8 · ΔE 8.2
Vanilla
#F3E5AB · ΔE 12.9
Pale Yellow
#FDFD96 · ΔE 13.9

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

Text on #FAFFB4

WCAG contrast for white and black text on this colour.

White heading text
Body copy set on butter #FAFFB4.
1.05:1Fail
Black heading text
Body copy set on butter #FAFFB4.
20.03:1AAA

Colour-blindness preview

How #FAFFB4 appears to people with the three most common types of colour-vision deficiency.

Normal vision
#FAFFB4
Protanopia (no red cones)
#FFF8AF
Deuteranopia (no green cones)
#FFFBB7
Tritanopia (no blue cones)
#FFF6EB

Shades, tints & matching colours

Tints and shades

Complementary

Analogous

Triadic

Split complementary

Tetradic

Similar colours

Frequently asked questions

›What colour is #FAFFB4?

#FAFFB4 is a very light, moderately saturated yellow colour. Digitally that works out to 98% red, 100% green and 71% blue. In CMYK print terms it is 2% cyan, 0% magenta, 29% yellow and 0% black. Most people will perceive it as warm.

›What text colour should I use on #FAFFB4?

Use black text. Black on #FAFFB4 has a contrast ratio of 20.03:1 (AAA).

›What colours go with #FAFFB4?

Its complementary colour is #B9B4FF, and analogous partners are #FFDFB4 and #D5FFB4.