#F8EF81#F8EF81

#F8EF81 is a very light, vivid yellow. Relative luminance 0.833; OKLCH L 93.7% C 0.132 H 104.5°. Best body text is #000000 at 17.65:1 contrast (WCAG AA passes).

Color values

HEX	#F8EF81
RGB	rgb(248, 239, 129)
HSL	hsl(55, 89%, 74%)
HSV	hsv(55, 48%, 97%)
CMYK	cmyk(0%, 3.6%, 48%, 2.7%)
CIE-LAB	lab(93.14, -11.39, 53.87)
CIE-LCH	lch(93.14, 55.06, 101.94°)
OKLab	oklab(93.69% -0.0331 0.1281)
OKLCH	oklch(93.69% 0.132 104.5)
XYZ	xyz(73.5422, 83.2766, 32.9647)
Luminance	0.8327 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F8EF81 #818AF8

analogous

#F8B481 #F8EF81 #C6F881

triadic

#F8EF81 #81F8EF #EF81F8

tetradic

#F8EF81 #81F8B4 #818AF8 #F881C6

square

#F8EF81 #81F8B4 #818AF8 #F881C6

split-complementary

#F8EF81 #81C6F8 #B481F8

monochromatic

#F1E00D #F5E847 #F8EF81 #FBF6BB #FDFBE2

Accessibility & contrast

On white

1.19

#F8EF81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.65

#F8EF81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F8EF81

17.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F8EF81	#FFFFFF	#000000	##000000
##F8EF81	1.00	1.19	17.65	17.65
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.65	21.00	1.00	1.00
##000000	17.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE877

Deuteranopia (green-blind)

#FFEE86

Tritanopia (blue-blind)

#FFE2D5

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #f8ef81;
/* rgb */ color: rgb(248, 239, 129);
/* oklch */ color: oklch(93.7% 0.132 104.5);

Tailwind

colors: {
  custom: {
    50: '#fdf4a8',
    500: '#f8ef81',
    950: '#000000',
  },
}

SCSS

$custom: #f8ef81;
$custom-light: #fdf4a8;
$custom-dark: #000000;

JSON

{
  "hex": "#f8ef81",
  "rgb": {
    "r": 248,
    "g": 239,
    "b": 129
  },
  "hsl": {
    "h": 55.462,
    "s": 89.474,
    "l": 73.922
  },
  "oklch": {
    "l": 0.93687,
    "c": 0.13232,
    "h": 104.5
  },
  "luminance": 0.83274
}

Semantic roles & 50–950 ramp

primary

#F8EF81

secondary

#4853D5

accent

#11E600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #F8EF81

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

Preview Lab → · Contrast checker → · Palette generator →