#C0E55E#C0E55E

#C0E55E is a very light, vivid yellow-green. Relative luminance 0.681; OKLCH L 86.9% C 0.166 H 122.8°. Best body text is #000000 at 14.61:1 contrast (WCAG AA passes).

Color values

HEX	#C0E55E
RGB	rgb(192, 229, 94)
HSL	hsl(76, 72%, 63%)
HSV	hsv(76, 59%, 90%)
CMYK	cmyk(16.2%, 0%, 59%, 10.2%)
CIE-LAB	lab(86.03, -31.44, 60.37)
CIE-LCH	lch(86.03, 68.07, 117.51°)
OKLab	oklab(86.88% -0.09 0.1397)
OKLCH	oklch(86.88% 0.166 122.8)
XYZ	xyz(51.7783, 68.0531, 20.9952)
Luminance	0.6805 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0E55E #835EE5

analogous

#E5C65E #C0E55E #7CE55E

triadic

#C0E55E #5EC0E5 #E55EC0

tetradic

#C0E55E #5EE5C6 #835EE5 #E55E7C

square

#C0E55E #5EE5C6 #835EE5 #E55E7C

split-complementary

#C0E55E #5E7CE5 #C65EE5

monochromatic

#85AD1C #ABDC29 #C0E55E #D5EE93 #E9F6C7

Accessibility & contrast

On white

1.44

#C0E55E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.61

#C0E55E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0E55E

14.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0E55E	#FFFFFF	#000000	##000000
##C0E55E	1.00	1.44	14.61	14.61
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.61	21.00	1.00	1.00
##000000	14.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D84F

Deuteranopia (green-blind)

#ECD767

Tritanopia (blue-blind)

#C9DAC8

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #c0e55e;
/* rgb */ color: rgb(192, 229, 94);
/* oklch */ color: oklch(86.9% 0.166 122.8);

Tailwind

colors: {
  custom: {
    50: '#d6ed90',
    500: '#c0e55e',
    950: '#000000',
  },
}

SCSS

$custom: #c0e55e;
$custom-light: #d6ed90;
$custom-dark: #000000;

JSON

{
  "hex": "#c0e55e",
  "rgb": {
    "r": 192,
    "g": 229,
    "b": 94
  },
  "hsl": {
    "h": 76.444,
    "s": 72.193,
    "l": 63.333
  },
  "oklch": {
    "l": 0.86878,
    "c": 0.16618,
    "h": 122.8
  },
  "luminance": 0.68053
}

Semantic roles & 50–950 ramp

primary

#C0E55E

secondary

#5939AE

accent

#11D447

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#15160D

muted

#84847F

Preview Lab

Preview with #C0E55E

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

Preview Lab → · Contrast checker → · Palette generator →