#F8F583#F8F583

#F8F583 is a very light, vivid yellow. Relative luminance 0.869; OKLCH L 94.9% C 0.137 H 107.4°. Best body text is #000000 at 18.38:1 contrast (WCAG AA passes).

Color values

HEX	#F8F583
RGB	rgb(248, 245, 131)
HSL	hsl(58, 89%, 74%)
HSV	hsv(58, 47%, 97%)
CMYK	cmyk(0%, 1.2%, 47.2%, 2.7%)
CIE-LAB	lab(94.70, -14.16, 54.82)
CIE-LCH	lch(94.70, 56.61, 104.48°)
OKLab	oklab(94.94% -0.0408 0.1304)
OKLCH	oklch(94.94% 0.137 107.4)
XYZ	xyz(75.4622, 86.9019, 34.2669)
Luminance	0.8690 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F8F583 #8386F8

analogous

#F8BB83 #F8F583 #C0F883

triadic

#F8F583 #83F8F5 #F583F8

tetradic

#F8F583 #83F8BB #8386F8 #F883C0

square

#F8F583 #83F8BB #8386F8 #F883C0

split-complementary

#F8F583 #83C0F8 #BB83F8

monochromatic

#F1EC0F #F5F049 #F8F583 #FBFABD #FDFDE2

Accessibility & contrast

On white

1.14

#F8F583 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.38

#F8F583 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F8F583

18.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F8F583	#FFFFFF	#000000	##000000
##F8F583	1.00	1.14	18.38	18.38
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.38	21.00	1.00	1.00
##000000	18.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED79

Deuteranopia (green-blind)

#FFF288

Tritanopia (blue-blind)

#FFE8DA

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #f8f583;
/* rgb */ color: rgb(248, 245, 131);
/* oklch */ color: oklch(94.9% 0.137 107.4);

Tailwind

colors: {
  custom: {
    50: '#fcf8a9',
    500: '#f8f583',
    950: '#000000',
  },
}

SCSS

$custom: #f8f583;
$custom-light: #fcf8a9;
$custom-dark: #000000;

JSON

{
  "hex": "#f8f583",
  "rgb": {
    "r": 248,
    "g": 245,
    "b": 131
  },
  "hsl": {
    "h": 58.462,
    "s": 89.313,
    "l": 74.314
  },
  "oklch": {
    "l": 0.94936,
    "c": 0.1366,
    "h": 107.4
  },
  "luminance": 0.869
}

Semantic roles & 50–950 ramp

primary

#F8F583

secondary

#4A4ED5

accent

#06E600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #F8F583

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

Preview Lab → · Contrast checker → · Palette generator →