#FBEF8B#FBEF8B

#FBEF8B is a very light, vivid yellow. Relative luminance 0.841; OKLCH L 94.1% C 0.122 H 102.4°. Best body text is #000000 at 17.82:1 contrast (WCAG AA passes).

Color values

HEX	#FBEF8B
RGB	rgb(251, 239, 139)
HSL	hsl(54, 93%, 76%)
HSV	hsv(54, 45%, 98%)
CMYK	cmyk(0%, 4.8%, 44.6%, 1.6%)
CIE-LAB	lab(93.50, -9.29, 49.62)
CIE-LCH	lch(93.50, 50.48, 100.61°)
OKLab	oklab(94.07% -0.0263 0.1194)
OKLCH	oklch(94.07% 0.122 102.4)
XYZ	xyz(75.3121, 84.1086, 36.6885)
Luminance	0.8411 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBEF8B #8B97FB

analogous

#FBB78B #FBEF8B #CFFB8B

triadic

#FBEF8B #8BFBEF #EF8BFB

tetradic

#FBEF8B #8BFBB7 #8B97FB #FB8BCF

square

#FBEF8B #8BFBB7 #8B97FB #FB8BCF

split-complementary

#FBEF8B #8BCFFB #B78BFB

monochromatic

#F7DF15 #F9E750 #FBEF8B #FDF7C6 #FEFBE1

Accessibility & contrast

On white

1.18

#FBEF8B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.82

#FBEF8B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBEF8B

17.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBEF8B	#FFFFFF	#000000	##000000
##FBEF8B	1.00	1.18	17.82	17.82
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.82	21.00	1.00	1.00
##000000	17.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE983

Deuteranopia (green-blind)

#FFEF8F

Tritanopia (blue-blind)

#FFE3D7

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #fbef8b;
/* rgb */ color: rgb(251, 239, 139);
/* oklch */ color: oklch(94.1% 0.122 102.4);

Tailwind

colors: {
  custom: {
    50: '#fef4ae',
    500: '#fbef8b',
    950: '#000000',
  },
}

SCSS

$custom: #fbef8b;
$custom-light: #fef4ae;
$custom-dark: #000000;

JSON

{
  "hex": "#fbef8b",
  "rgb": {
    "r": 251,
    "g": 239,
    "b": 139
  },
  "hsl": {
    "h": 53.571,
    "s": 93.333,
    "l": 76.471
  },
  "oklch": {
    "l": 0.94072,
    "c": 0.12223,
    "h": 102.4
  },
  "luminance": 0.84106
}

Semantic roles & 50–950 ramp

primary

#FBEF8B

secondary

#505FDA

accent

#19E600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #FBEF8B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →