#C0DE3B#C0DE3B

#C0DE3B is a very light, vivid yellow-green. Relative luminance 0.638; OKLCH L 85.0% C 0.182 H 119.7°. Best body text is #000000 at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#C0DE3B
RGB	rgb(192, 222, 59)
HSL	hsl(71, 71%, 55%)
HSV	hsv(71, 73%, 87%)
CMYK	cmyk(13.5%, 0%, 73.4%, 12.9%)
CIE-LAB	lab(83.84, -30.40, 71.48)
CIE-LCH	lch(83.84, 77.68, 113.04°)
OKLab	oklab(85.03% -0.0903 0.1582)
OKLCH	oklch(85.03% 0.182 119.7)
XYZ	xyz(48.6499, 63.7650, 13.8818)
Luminance	0.6377 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0DE3B #593BDE

analogous

#DEAB3B #C0DE3B #6EDE3B

triadic

#C0DE3B #3BC0DE #DE3BC0

tetradic

#C0DE3B #3BDEAB #593BDE #DE3B6E

square

#C0DE3B #3BDEAB #593BDE #DE3B6E

split-complementary

#C0DE3B #3B6EDE #AB3BDE

monochromatic

#738817 #9FBC20 #C0DE3B #D1E76F #E2F0A4

Accessibility & contrast

On white

1.53

#C0DE3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.75

#C0DE3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0DE3B

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0DE3B	#FFFFFF	#000000	##000000
##C0DE3B	1.00	1.53	13.75	13.75
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.75	21.00	1.00	1.00
##000000	13.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD117

Deuteranopia (green-blind)

#E9D149

Tritanopia (blue-blind)

#CBD2BF

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #c0de3b;
/* rgb */ color: rgb(192, 222, 59);
/* oklch */ color: oklch(85.0% 0.182 119.7);

Tailwind

colors: {
  custom: {
    50: '#d7e87c',
    500: '#c0de3b',
    950: '#000000',
  },
}

SCSS

$custom: #c0de3b;
$custom-light: #d7e87c;
$custom-dark: #000000;

JSON

{
  "hex": "#c0de3b",
  "rgb": {
    "r": 192,
    "g": 222,
    "b": 59
  },
  "hsl": {
    "h": 71.043,
    "s": 71.179,
    "l": 55.098
  },
  "oklch": {
    "l": 0.85034,
    "c": 0.18213,
    "h": 119.7
  },
  "luminance": 0.63765
}

Semantic roles & 50–950 ramp

primary

#C0DE3B

secondary

#412F8E

accent

#3AEE5B

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15160A

muted

#84847D

Preview Lab

Preview with #C0DE3B

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

Preview Lab → · Contrast checker → · Palette generator →