#F8F78B#F8F78B

#F8F78B is a very light, vivid yellow. Relative luminance 0.883; OKLCH L 95.5% C 0.131 H 108.2°. Best body text is #000000 at 18.67:1 contrast (WCAG AA passes).

Color values

HEX	#F8F78B
RGB	rgb(248, 247, 139)
HSL	hsl(59, 89%, 76%)
HSV	hsv(59, 44%, 97%)
CMYK	cmyk(0%, 0.4%, 44%, 2.7%)
CIE-LAB	lab(95.31, -14.40, 51.79)
CIE-LCH	lch(95.31, 53.76, 105.53°)
OKLab	oklab(95.45% -0.0408 0.1243)
OKLCH	oklch(95.45% 0.131 108.2)
XYZ	xyz(76.6338, 88.3438, 37.4362)
Luminance	0.8834 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F8F78B #8B8CF8

analogous

#F8C08B #F8F78B #C2F88B

triadic

#F8F78B #8BF8F7 #F78BF8

tetradic

#F8F78B #8BF8C0 #8B8CF8 #F88BC2

square

#F8F78B #8BF8C0 #8B8CF8 #F88BC2

split-complementary

#F8F78B #8BC2F8 #C08BF8

monochromatic

#F1EF18 #F5F351 #F8F78B #FBFBC5 #FDFDE2

Accessibility & contrast

On white

1.12

#F8F78B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.67

#F8F78B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F8F78B

18.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F8F78B	#FFFFFF	#000000	##000000
##F8F78B	1.00	1.12	18.67	18.67
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.67	21.00	1.00	1.00
##000000	18.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF82

Deuteranopia (green-blind)

#FFF490

Tritanopia (blue-blind)

#FFEBDD

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #f8f78b;
/* rgb */ color: rgb(248, 247, 139);
/* oklch */ color: oklch(95.5% 0.131 108.2);

Tailwind

colors: {
  custom: {
    50: '#fcf9af',
    500: '#f8f78b',
    950: '#000000',
  },
}

SCSS

$custom: #f8f78b;
$custom-light: #fcf9af;
$custom-dark: #000000;

JSON

{
  "hex": "#f8f78b",
  "rgb": {
    "r": 248,
    "g": 247,
    "b": 139
  },
  "hsl": {
    "h": 59.45,
    "s": 88.618,
    "l": 75.882
  },
  "oklch": {
    "l": 0.95451,
    "c": 0.13078,
    "h": 108.2
  },
  "luminance": 0.88342
}

Semantic roles & 50–950 ramp

primary

#F8F78B

secondary

#5152D6

accent

#02E500

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#181710

muted

#868581

Preview Lab

Preview with #F8F78B

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

Preview Lab → · Contrast checker → · Palette generator →