#C0E83F#C0E83F

#C0E83F is a very light, vivid yellow-green. Relative luminance 0.693; OKLCH L 87.3% C 0.191 H 122.3°. Best body text is #000000 at 14.86:1 contrast (WCAG AA passes).

Color values

HEX	#C0E83F
RGB	rgb(192, 232, 63)
HSL	hsl(74, 79%, 58%)
HSV	hsv(74, 73%, 91%)
CMYK	cmyk(17.2%, 0%, 72.8%, 9%)
CIE-LAB	lab(86.64, -34.82, 72.85)
CIE-LCH	lch(86.64, 80.74, 115.54°)
OKLab	oklab(87.3% -0.1021 0.1617)
OKLCH	oklch(87.3% 0.191 122.3)
XYZ	xyz(51.4928, 69.2784, 15.3610)
Luminance	0.6928 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0E83F #673FE8

analogous

#E8BB3F #C0E83F #6BE83F

triadic

#C0E83F #3FC0E8 #E83FC0

tetradic

#C0E83F #3FE8BB #673FE8 #E83F6B

square

#C0E83F #3FE8BB #673FE8 #E83F6B

split-complementary

#C0E83F #3F6BE8 #BB3FE8

monochromatic

#7A9A12 #A5D119 #C0E83F #D2EF76 #E4F5AC

Accessibility & contrast

On white

1.41

#C0E83F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.86

#C0E83F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0E83F

14.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0E83F	#FFFFFF	#000000	##000000
##C0E83F	1.00	1.41	14.86	14.86
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.86	21.00	1.00	1.00
##000000	14.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DA1C

Deuteranopia (green-blind)

#F1D94E

Tritanopia (blue-blind)

#CADCC8

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #c0e83f;
/* rgb */ color: rgb(192, 232, 63);
/* oklch */ color: oklch(87.3% 0.191 122.3);

Tailwind

colors: {
  custom: {
    50: '#d7ef7f',
    500: '#c0e83f',
    950: '#000000',
  },
}

SCSS

$custom: #c0e83f;
$custom-light: #d7ef7f;
$custom-dark: #000000;

JSON

{
  "hex": "#c0e83f",
  "rgb": {
    "r": 192,
    "g": 232,
    "b": 63
  },
  "hsl": {
    "h": 74.201,
    "s": 78.605,
    "l": 57.843
  },
  "oklch": {
    "l": 0.87298,
    "c": 0.19124,
    "h": 122.3
  },
  "luminance": 0.69279
}

Semantic roles & 50–950 ramp

primary

#C0E83F

secondary

#482E9E

accent

#33F561

background

#FEFFFB

surface

#FCFEF2

border

#D5D6CC

text

#15160B

muted

#84857E

Preview Lab

Preview with #C0E83F

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

Preview Lab → · Contrast checker → · Palette generator →