#C8F251#C8F251

#C8F251 is a very light, vivid yellow-green. Relative luminance 0.764; OKLCH L 90.2% C 0.188 H 122.9°. Best body text is #000000 at 16.28:1 contrast (WCAG AA passes).

Color values

HEX	#C8F251
RGB	rgb(200, 242, 81)
HSL	hsl(76, 86%, 63%)
HSV	hsv(76, 67%, 95%)
CMYK	cmyk(17.4%, 0%, 66.5%, 5.1%)
CIE-LAB	lab(90.03, -35.26, 70.05)
CIE-LCH	lch(90.03, 78.42, 116.72°)
OKLab	oklab(90.2% -0.1022 0.1583)
OKLCH	oklch(90.2% 0.188 122.9)
XYZ	xyz(57.0574, 76.3775, 19.5194)
Luminance	0.7638 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C8F251 #7B51F2

analogous

#F2CB51 #C8F251 #77F251

triadic

#C8F251 #51C8F2 #F251C8

tetradic

#C8F251 #51F2CB #7B51F2 #F25177

square

#C8F251 #51F2CB #7B51F2 #F25177

split-complementary

#C8F251 #5177F2 #CB51F2

monochromatic

#8EBB0E #B6EE18 #C8F251 #DAF68A #ECFBC3

Accessibility & contrast

On white

1.29

#C8F251 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.28

#C8F251 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C8F251

16.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C8F251	#FFFFFF	#000000	##000000
##C8F251	1.00	1.29	16.28	16.28
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.28	21.00	1.00	1.00
##000000	16.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE439

Deuteranopia (green-blind)

#FAE25E

Tritanopia (blue-blind)

#D2E6D2

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #c8f251;
/* rgb */ color: rgb(200, 242, 81);
/* oklch */ color: oklch(90.2% 0.188 122.9);

Tailwind

colors: {
  custom: {
    50: '#dcf68a',
    500: '#c8f251',
    950: '#000000',
  },
}

SCSS

$custom: #c8f251;
$custom-light: #dcf68a;
$custom-dark: #000000;

JSON

{
  "hex": "#c8f251",
  "rgb": {
    "r": 200,
    "g": 242,
    "b": 81
  },
  "hsl": {
    "h": 75.652,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.90204,
    "c": 0.18847,
    "h": 122.9
  },
  "luminance": 0.76378
}

Semantic roles & 50–950 ramp

primary

#C8F251

secondary

#522EB9

accent

#03E33D

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #C8F251

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

Preview Lab → · Contrast checker → · Palette generator →