#FBF08B#FBF08B

#FBF08B is a very light, vivid yellow. Relative luminance 0.847; OKLCH L 94.3% C 0.123 H 103.0°. Best body text is #000000 at 17.94:1 contrast (WCAG AA passes).

Color values

HEX	#FBF08B
RGB	rgb(251, 240, 139)
HSL	hsl(54, 93%, 76%)
HSV	hsv(54, 45%, 98%)
CMYK	cmyk(0%, 4.4%, 44.6%, 1.6%)
CIE-LAB	lab(93.75, -9.79, 49.93)
CIE-LCH	lch(93.75, 50.88, 101.09°)
OKLab	oklab(94.27% -0.0277 0.1201)
OKLCH	oklch(94.27% 0.123 103)
XYZ	xyz(75.6057, 84.6957, 36.7863)
Luminance	0.8469 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBF08B #8B96FB

analogous

#FBB88B #FBF08B #CEFB8B

triadic

#FBF08B #8BFBF0 #F08BFB

tetradic

#FBF08B #8BFBB8 #8B96FB #FB8BCE

square

#FBF08B #8BFBB8 #8B96FB #FB8BCE

split-complementary

#FBF08B #8BCEFB #B88BFB

monochromatic

#F7E115 #F9E850 #FBF08B #FDF8C6 #FEFBE1

Accessibility & contrast

On white

1.17

#FBF08B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.94

#FBF08B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBF08B

17.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBF08B	#FFFFFF	#000000	##000000
##FBF08B	1.00	1.17	17.94	17.94
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.94	21.00	1.00	1.00
##000000	17.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA83

Deuteranopia (green-blind)

#FFF08F

Tritanopia (blue-blind)

#FFE4D8

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #fbf08b;
/* rgb */ color: rgb(251, 240, 139);
/* oklch */ color: oklch(94.3% 0.123 103.0);

Tailwind

colors: {
  custom: {
    50: '#fef4ae',
    500: '#fbf08b',
    950: '#000000',
  },
}

SCSS

$custom: #fbf08b;
$custom-light: #fef4ae;
$custom-dark: #000000;

JSON

{
  "hex": "#fbf08b",
  "rgb": {
    "r": 251,
    "g": 240,
    "b": 139
  },
  "hsl": {
    "h": 54.107,
    "s": 93.333,
    "l": 76.471
  },
  "oklch": {
    "l": 0.94274,
    "c": 0.12323,
    "h": 103
  },
  "luminance": 0.84693
}

Semantic roles & 50–950 ramp

primary

#FBF08B

secondary

#505EDA

accent

#17E600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #FBF08B

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

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