#FBF481#FBF481

#FBF481 is a very light, vivid yellow. Relative luminance 0.868; OKLCH L 95.0% C 0.137 H 105.6°. Best body text is #000000 at 18.36:1 contrast (WCAG AA passes).

Color values

HEX	#FBF481
RGB	rgb(251, 244, 129)
HSL	hsl(57, 94%, 75%)
HSV	hsv(57, 49%, 98%)
CMYK	cmyk(0%, 2.8%, 48.6%, 1.6%)
CIE-LAB	lab(94.65, -12.67, 55.75)
CIE-LCH	lch(94.65, 57.17, 102.80°)
OKLab	oklab(94.95% -0.0369 0.1322)
OKLCH	oklch(94.95% 0.137 105.6)
XYZ	xyz(76.0987, 86.7977, 33.5096)
Luminance	0.8680 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBF481 #8188FB

analogous

#FBB781 #FBF481 #C5FB81

triadic

#FBF481 #81FBF4 #F481FB

tetradic

#FBF481 #81FBB7 #8188FB #FB81C5

square

#FBF481 #81FBB7 #8188FB #FB81C5

split-complementary

#FBF481 #81C5FB #B781FB

monochromatic

#F7EA0A #F9EF46 #FBF481 #FDF9BC #FEFCE1

Accessibility & contrast

On white

1.14

#FBF481 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.36

#FBF481 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBF481

18.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBF481	#FFFFFF	#000000	##000000
##FBF481	1.00	1.14	18.36	18.36
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.36	21.00	1.00	1.00
##000000	18.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED77

Deuteranopia (green-blind)

#FFF286

Tritanopia (blue-blind)

#FFE7D9

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #fbf481;
/* rgb */ color: rgb(251, 244, 129);
/* oklch */ color: oklch(95.0% 0.137 105.6);

Tailwind

colors: {
  custom: {
    50: '#fff7a8',
    500: '#fbf481',
    950: '#000000',
  },
}

SCSS

$custom: #fbf481;
$custom-light: #fff7a8;
$custom-dark: #000000;

JSON

{
  "hex": "#fbf481",
  "rgb": {
    "r": 251,
    "g": 244,
    "b": 129
  },
  "hsl": {
    "h": 56.557,
    "s": 93.846,
    "l": 74.51
  },
  "oklch": {
    "l": 0.9495,
    "c": 0.13726,
    "h": 105.6
  },
  "luminance": 0.86796
}

Semantic roles & 50–950 ramp

primary

#FBF481

secondary

#4750D9

accent

#0DE600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #FBF481

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

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