#C0EB59#C0EB59

#C0EB59 is a very light, vivid yellow-green. Relative luminance 0.713; OKLCH L 88.2% C 0.178 H 124.0°. Best body text is #000000 at 15.27:1 contrast (WCAG AA passes).

Color values

HEX	#C0EB59
RGB	rgb(192, 235, 89)
HSL	hsl(78, 78%, 64%)
HSV	hsv(78, 62%, 92%)
CMYK	cmyk(18.3%, 0%, 62.1%, 7.8%)
CIE-LAB	lab(87.65, -34.59, 64.24)
CIE-LCH	lch(87.65, 72.96, 118.30°)
OKLab	oklab(88.17% -0.0992 0.1473)
OKLCH	oklch(88.17% 0.178 124)
XYZ	xyz(53.2501, 71.3440, 20.4146)
Luminance	0.7134 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0EB59 #8459EB

analogous

#EBCD59 #C0EB59 #77EB59

triadic

#C0EB59 #59C0EB #EB59C0

tetradic

#C0EB59 #59EBCD #8459EB #EB5977

square

#C0EB59 #59EBCD #8459EB #EB5977

split-complementary

#C0EB59 #5977EB #CD59EB

monochromatic

#85B416 #ABE422 #C0EB59 #D5F290 #E9F8C6

Accessibility & contrast

On white

1.38

#C0EB59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.27

#C0EB59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0EB59

15.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0EB59	#FFFFFF	#000000	##000000
##C0EB59	1.00	1.38	15.27	15.27
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.27	21.00	1.00	1.00
##000000	15.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DD47

Deuteranopia (green-blind)

#F2DB64

Tritanopia (blue-blind)

#C8E0CD

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #c0eb59;
/* rgb */ color: rgb(192, 235, 89);
/* oklch */ color: oklch(88.2% 0.178 124.0);

Tailwind

colors: {
  custom: {
    50: '#d6f18e',
    500: '#c0eb59',
    950: '#000000',
  },
}

SCSS

$custom: #c0eb59;
$custom-light: #d6f18e;
$custom-dark: #000000;

JSON

{
  "hex": "#c0eb59",
  "rgb": {
    "r": 192,
    "g": 235,
    "b": 89
  },
  "hsl": {
    "h": 77.671,
    "s": 78.495,
    "l": 63.529
  },
  "oklch": {
    "l": 0.8817,
    "c": 0.1776,
    "h": 124
  },
  "luminance": 0.71344
}

Semantic roles & 50–950 ramp

primary

#C0EB59

secondary

#5A34B4

accent

#0BDB48

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160D

muted

#84857F

Preview Lab

Preview with #C0EB59

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

Preview Lab → · Contrast checker → · Palette generator →