#C0E951#C0E951

#C0E951 is a very light, vivid yellow-green. Relative luminance 0.701; OKLCH L 87.7% C 0.181 H 123.1°. Best body text is #000000 at 15.02:1 contrast (WCAG AA passes).

Color values

HEX	#C0E951
RGB	rgb(192, 233, 81)
HSL	hsl(76, 78%, 62%)
HSV	hsv(76, 65%, 91%)
CMYK	cmyk(17.6%, 0%, 65.2%, 8.6%)
CIE-LAB	lab(87.04, -34.23, 66.77)
CIE-LCH	lch(87.04, 75.03, 117.14°)
OKLab	oklab(87.65% -0.0989 0.1516)
OKLCH	oklch(87.65% 0.181 123.1)
XYZ	xyz(52.3629, 70.0781, 18.5508)
Luminance	0.7008 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0E951 #7A51E9

analogous

#E9C651 #C0E951 #74E951

triadic

#C0E951 #51C0E9 #E951C0

tetradic

#C0E951 #51E9C6 #7A51E9 #E95174

square

#C0E951 #51E9C6 #7A51E9 #E95174

split-complementary

#C0E951 #5174E9 #C651E9

monochromatic

#82AA16 #ACE01C #C0E951 #D4F087 #E7F7BE

Accessibility & contrast

On white

1.40

#C0E951 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.02

#C0E951 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0E951

15.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0E951	#FFFFFF	#000000	##000000
##C0E951	1.00	1.40	15.02	15.02
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.02	21.00	1.00	1.00
##000000	15.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DB3C

Deuteranopia (green-blind)

#F1DA5D

Tritanopia (blue-blind)

#C9DECA

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #c0e951;
/* rgb */ color: rgb(192, 233, 81);
/* oklch */ color: oklch(87.7% 0.181 123.1);

Tailwind

colors: {
  custom: {
    50: '#d6f089',
    500: '#c0e951',
    950: '#000000',
  },
}

SCSS

$custom: #c0e951;
$custom-light: #d6f089;
$custom-dark: #000000;

JSON

{
  "hex": "#c0e951",
  "rgb": {
    "r": 192,
    "g": 233,
    "b": 81
  },
  "hsl": {
    "h": 76.184,
    "s": 77.551,
    "l": 61.569
  },
  "oklch": {
    "l": 0.87653,
    "c": 0.18103,
    "h": 123.1
  },
  "luminance": 0.70078
}

Semantic roles & 50–950 ramp

primary

#C0E951

secondary

#5333AB

accent

#0CDA43

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160C

muted

#84857F

Preview Lab

Preview with #C0E951

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

Preview Lab → · Contrast checker → · Palette generator →