#C0E55C#C0E55C

#C0E55C is a very light, vivid yellow-green. Relative luminance 0.680; OKLCH L 86.9% C 0.168 H 122.7°. Best body text is #000000 at 14.60:1 contrast (WCAG AA passes).

Color values

HEX	#C0E55C
RGB	rgb(192, 229, 92)
HSL	hsl(76, 72%, 63%)
HSV	hsv(76, 60%, 90%)
CMYK	cmyk(16.2%, 0%, 59.8%, 10.2%)
CIE-LAB	lab(86.02, -31.60, 61.21)
CIE-LCH	lch(86.02, 68.88, 117.30°)
OKLab	oklab(86.86% -0.0906 0.1412)
OKLCH	oklch(86.86% 0.168 122.7)
XYZ	xyz(51.6897, 68.0176, 20.5287)
Luminance	0.6802 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0E55C #815CE5

analogous

#E5C55C #C0E55C #7CE55C

triadic

#C0E55C #5CC0E5 #E55CC0

tetradic

#C0E55C #5CE5C5 #815CE5 #E55C7C

square

#C0E55C #5CE5C5 #815CE5 #E55C7C

split-complementary

#C0E55C #5C7CE5 #C55CE5

monochromatic

#84AB1B #ACDD27 #C0E55C #D4ED91 #E9F6C6

Accessibility & contrast

On white

1.44

#C0E55C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.60

#C0E55C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0E55C

14.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0E55C	#FFFFFF	#000000	##000000
##C0E55C	1.00	1.44	14.60	14.60
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.60	21.00	1.00	1.00
##000000	14.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D84C

Deuteranopia (green-blind)

#EDD765

Tritanopia (blue-blind)

#C9DAC8

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #c0e55c;
/* rgb */ color: rgb(192, 229, 92);
/* oklch */ color: oklch(86.9% 0.168 122.7);

Tailwind

colors: {
  custom: {
    50: '#d6ed8f',
    500: '#c0e55c',
    950: '#000000',
  },
}

SCSS

$custom: #c0e55c;
$custom-light: #d6ed8f;
$custom-dark: #000000;

JSON

{
  "hex": "#c0e55c",
  "rgb": {
    "r": 192,
    "g": 229,
    "b": 92
  },
  "hsl": {
    "h": 76.204,
    "s": 72.487,
    "l": 62.941
  },
  "oklch": {
    "l": 0.86859,
    "c": 0.16781,
    "h": 122.7
  },
  "luminance": 0.68018
}

Semantic roles & 50–950 ramp

primary

#C0E55C

secondary

#5838AD

accent

#11D546

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#15160D

muted

#84847F

Preview Lab

Preview with #C0E55C

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

Preview Lab → · Contrast checker → · Palette generator →