#C0EB57#C0EB57

#C0EB57 is a very light, vivid yellow-green. Relative luminance 0.713; OKLCH L 88.2% C 0.179 H 123.9°. Best body text is #000000 at 15.26:1 contrast (WCAG AA passes).

Color values

HEX	#C0EB57
RGB	rgb(192, 235, 87)
HSL	hsl(77, 79%, 63%)
HSV	hsv(77, 63%, 92%)
CMYK	cmyk(18.3%, 0%, 63%, 7.8%)
CIE-LAB	lab(87.64, -34.73, 65.03)
CIE-LCH	lch(87.64, 73.73, 118.10°)
OKLab	oklab(88.15% -0.0998 0.1487)
OKLCH	oklch(88.15% 0.179 123.9)
XYZ	xyz(53.1673, 71.3109, 19.9783)
Luminance	0.7131 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0EB57 #8257EB

analogous

#EBCC57 #C0EB57 #76EB57

triadic

#C0EB57 #57C0EB #EB57C0

tetradic

#C0EB57 #57EBCC #8257EB #EB5776

square

#C0EB57 #57EBCC #8257EB #EB5776

split-complementary

#C0EB57 #5776EB #CC57EB

monochromatic

#85B215 #ABE420 #C0EB57 #D5F28E #E9F8C4

Accessibility & contrast

On white

1.38

#C0EB57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.26

#C0EB57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0EB57

15.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0EB57	#FFFFFF	#000000	##000000
##C0EB57	1.00	1.38	15.26	15.26
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.26	21.00	1.00	1.00
##000000	15.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DD44

Deuteranopia (green-blind)

#F2DB62

Tritanopia (blue-blind)

#C9E0CC

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #c0eb57;
/* rgb */ color: rgb(192, 235, 87);
/* oklch */ color: oklch(88.2% 0.179 123.9);

Tailwind

colors: {
  custom: {
    50: '#d6f18d',
    500: '#c0eb57',
    950: '#000000',
  },
}

SCSS

$custom: #c0eb57;
$custom-light: #d6f18d;
$custom-dark: #000000;

JSON

{
  "hex": "#c0eb57",
  "rgb": {
    "r": 192,
    "g": 235,
    "b": 87
  },
  "hsl": {
    "h": 77.432,
    "s": 78.723,
    "l": 63.137
  },
  "oklch": {
    "l": 0.88152,
    "c": 0.17911,
    "h": 123.9
  },
  "luminance": 0.71311
}

Semantic roles & 50–950 ramp

primary

#C0EB57

secondary

#5934B3

accent

#0ADB47

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160D

muted

#84857F

Preview Lab

Preview with #C0EB57

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

Preview Lab → · Contrast checker → · Palette generator →