#C0EA51#C0EA51

#C0EA51 is a very light, vivid yellow-green. Relative luminance 0.706; OKLCH L 87.9% C 0.182 H 123.4°. Best body text is #000000 at 15.13:1 contrast (WCAG AA passes).

Color values

HEX	#C0EA51
RGB	rgb(192, 234, 81)
HSL	hsl(76, 78%, 62%)
HSV	hsv(76, 65%, 92%)
CMYK	cmyk(17.9%, 0%, 65.4%, 8.2%)
CIE-LAB	lab(87.31, -34.69, 67.06)
CIE-LCH	lch(87.31, 75.50, 117.35°)
OKLab	oklab(87.88% -0.1002 0.1522)
OKLCH	oklch(87.88% 0.182 123.4)
XYZ	xyz(52.6467, 70.6459, 18.6454)
Luminance	0.7065 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0EA51 #7B51EA

analogous

#EAC851 #C0EA51 #73EA51

triadic

#C0EA51 #51C0EA #EA51C0

tetradic

#C0EA51 #51EAC8 #7B51EA #EA5173

square

#C0EA51 #51EAC8 #7B51EA #EA5173

split-complementary

#C0EA51 #5173EA #C851EA

monochromatic

#82AC15 #ACE21B #C0EA51 #D4F188 #E8F7BE

Accessibility & contrast

On white

1.39

#C0EA51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.13

#C0EA51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0EA51

15.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0EA51	#FFFFFF	#000000	##000000
##C0EA51	1.00	1.39	15.13	15.13
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.13	21.00	1.00	1.00
##000000	15.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DC3C

Deuteranopia (green-blind)

#F1DB5D

Tritanopia (blue-blind)

#C9DFCB

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #c0ea51;
/* rgb */ color: rgb(192, 234, 81);
/* oklch */ color: oklch(87.9% 0.182 123.4);

Tailwind

colors: {
  custom: {
    50: '#d6f089',
    500: '#c0ea51',
    950: '#000000',
  },
}

SCSS

$custom: #c0ea51;
$custom-light: #d6f089;
$custom-dark: #000000;

JSON

{
  "hex": "#c0ea51",
  "rgb": {
    "r": 192,
    "g": 234,
    "b": 81
  },
  "hsl": {
    "h": 76.471,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.87877,
    "c": 0.18223,
    "h": 123.4
  },
  "luminance": 0.70646
}

Semantic roles & 50–950 ramp

primary

#C0EA51

secondary

#5432AD

accent

#0BDB44

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160C

muted

#84857F

Preview Lab

Preview with #C0EA51

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

Preview Lab → · Contrast checker → · Palette generator →