#F8F381#F8F381

#F8F381 is a very light, vivid yellow. Relative luminance 0.856; OKLCH L 94.5% C 0.136 H 106.5°. Best body text is #000000 at 18.13:1 contrast (WCAG AA passes).

Color values

HEX	#F8F381
RGB	rgb(248, 243, 129)
HSL	hsl(57, 89%, 74%)
HSV	hsv(57, 48%, 97%)
CMYK	cmyk(0%, 2%, 48%, 2.7%)
CIE-LAB	lab(94.16, -13.35, 55.10)
CIE-LCH	lch(94.16, 56.70, 103.62°)
OKLab	oklab(94.5% -0.0387 0.1308)
OKLCH	oklch(94.5% 0.136 106.5)
XYZ	xyz(74.7262, 85.6446, 33.3593)
Luminance	0.8564 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F8F381 #8186F8

analogous

#F8B881 #F8F381 #C2F881

triadic

#F8F381 #81F8F3 #F381F8

tetradic

#F8F381 #81F8B8 #8186F8 #F881C2

square

#F8F381 #81F8B8 #8186F8 #F881C2

split-complementary

#F8F381 #81C2F8 #B881F8

monochromatic

#F1E80D #F5ED47 #F8F381 #FBF9BB #FDFCE2

Accessibility & contrast

On white

1.16

#F8F381 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.13

#F8F381 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F8F381

18.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F8F381	#FFFFFF	#000000	##000000
##F8F381	1.00	1.16	18.13	18.13
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.13	21.00	1.00	1.00
##000000	18.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB77

Deuteranopia (green-blind)

#FFF186

Tritanopia (blue-blind)

#FFE6D9

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #f8f381;
/* rgb */ color: rgb(248, 243, 129);
/* oklch */ color: oklch(94.5% 0.136 106.5);

Tailwind

colors: {
  custom: {
    50: '#fdf6a8',
    500: '#f8f381',
    950: '#000000',
  },
}

SCSS

$custom: #f8f381;
$custom-light: #fdf6a8;
$custom-dark: #000000;

JSON

{
  "hex": "#f8f381",
  "rgb": {
    "r": 248,
    "g": 243,
    "b": 129
  },
  "hsl": {
    "h": 57.479,
    "s": 89.474,
    "l": 73.922
  },
  "oklch": {
    "l": 0.94502,
    "c": 0.13644,
    "h": 106.5
  },
  "luminance": 0.85643
}

Semantic roles & 50–950 ramp

primary

#F8F381

secondary

#484ED5

accent

#0AE600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #F8F381

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

Preview Lab → · Contrast checker → · Palette generator →