#F8E577#F8E577

#F8E577 is a very light, vivid yellow. Relative luminance 0.773; OKLCH L 91.5% C 0.132 H 99.7°. Best body text is #000000 at 16.47:1 contrast (WCAG AA passes).

Color values

HEX	#F8E577
RGB	rgb(248, 229, 119)
HSL	hsl(51, 90%, 72%)
HSV	hsv(51, 52%, 97%)
CMYK	cmyk(0%, 7.7%, 52%, 2.7%)
CIE-LAB	lab(90.47, -7.27, 55.36)
CIE-LCH	lch(90.47, 55.84, 97.48°)
OKLab	oklab(91.54% -0.0223 0.1305)
OKLCH	oklch(91.54% 0.132 99.7)
XYZ	xyz(70.0628, 77.3296, 28.6847)
Luminance	0.7733 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F8E577 #778AF8

analogous

#F8A577 #F8E577 #CAF877

triadic

#F8E577 #77F8E5 #E577F8

tetradic

#F8E577 #77F8A5 #778AF8 #F877CA

square

#F8E577 #77F8A5 #778AF8 #F877CA

split-complementary

#F8E577 #77CAF8 #A577F8

monochromatic

#E9C80C #F5DA3D #F8E577 #FBF0B1 #FEF9E2

Accessibility & contrast

On white

1.28

#F8E577 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.47

#F8E577 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F8E577

16.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F8E577	#FFFFFF	#000000	##000000
##F8E577	1.00	1.28	16.47	16.47
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.47	21.00	1.00	1.00
##000000	16.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7E06D

Deuteranopia (green-blind)

#FCE77C

Tritanopia (blue-blind)

#FFD7CC

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #f8e577;
/* rgb */ color: rgb(248, 229, 119);
/* oklch */ color: oklch(91.5% 0.132 99.7);

Tailwind

colors: {
  custom: {
    50: '#fdeda1',
    500: '#f8e577',
    950: '#000000',
  },
}

SCSS

$custom: #f8e577;
$custom-light: #fdeda1;
$custom-dark: #000000;

JSON

{
  "hex": "#f8e577",
  "rgb": {
    "r": 248,
    "g": 229,
    "b": 119
  },
  "hsl": {
    "h": 51.163,
    "s": 90.21,
    "l": 71.961
  },
  "oklch": {
    "l": 0.91538,
    "c": 0.13242,
    "h": 99.7
  },
  "luminance": 0.77327
}

Semantic roles & 50–950 ramp

primary

#F8E577

secondary

#3F55D4

accent

#22E600

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#18160F

muted

#868480

Preview Lab

Preview with #F8E577

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

Preview Lab → · Contrast checker → · Palette generator →