#F8F582#F8F582

#F8F582 is a very light, vivid yellow. Relative luminance 0.869; OKLCH L 94.9% C 0.138 H 107.4°. Best body text is #000000 at 18.37:1 contrast (WCAG AA passes).

Color values

HEX	#F8F582
RGB	rgb(248, 245, 130)
HSL	hsl(58, 89%, 74%)
HSV	hsv(58, 48%, 97%)
CMYK	cmyk(0%, 1.2%, 47.6%, 2.7%)
CIE-LAB	lab(94.69, -14.24, 55.27)
CIE-LCH	lch(94.69, 57.07, 104.45°)
OKLab	oklab(94.92% -0.0412 0.1313)
OKLCH	oklch(94.92% 0.138 107.4)
XYZ	xyz(75.3948, 86.8749, 33.9117)
Luminance	0.8687 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F8F582 #8285F8

analogous

#F8BA82 #F8F582 #C0F882

triadic

#F8F582 #82F8F5 #F582F8

tetradic

#F8F582 #82F8BA #8285F8 #F882C0

square

#F8F582 #82F8BA #8285F8 #F882C0

split-complementary

#F8F582 #82C0F8 #BA82F8

monochromatic

#F2EC0E #F5F048 #F8F582 #FBFABC #FDFDE2

Accessibility & contrast

On white

1.14

#F8F582 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.37

#F8F582 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F8F582

18.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F8F582	#FFFFFF	#000000	##000000
##F8F582	1.00	1.14	18.37	18.37
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.37	21.00	1.00	1.00
##000000	18.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED78

Deuteranopia (green-blind)

#FFF288

Tritanopia (blue-blind)

#FFE8DA

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #f8f582;
/* rgb */ color: rgb(248, 245, 130);
/* oklch */ color: oklch(94.9% 0.138 107.4);

Tailwind

colors: {
  custom: {
    50: '#fcf8a9',
    500: '#f8f582',
    950: '#000000',
  },
}

SCSS

$custom: #f8f582;
$custom-light: #fcf8a9;
$custom-dark: #000000;

JSON

{
  "hex": "#f8f582",
  "rgb": {
    "r": 248,
    "g": 245,
    "b": 130
  },
  "hsl": {
    "h": 58.475,
    "s": 89.394,
    "l": 74.118
  },
  "oklch": {
    "l": 0.94923,
    "c": 0.13758,
    "h": 107.4
  },
  "luminance": 0.86873
}

Semantic roles & 50–950 ramp

primary

#F8F582

secondary

#494DD5

accent

#06E600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #F8F582

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

Preview Lab → · Contrast checker → · Palette generator →