#C0ED57#C0ED57

#C0ED57 is a very light, vivid yellow-green. Relative luminance 0.725; OKLCH L 88.6% C 0.182 H 124.3°. Best body text is #000000 at 15.49:1 contrast (WCAG AA passes).

Color values

HEX	#C0ED57
RGB	rgb(192, 237, 87)
HSL	hsl(78, 81%, 64%)
HSV	hsv(78, 63%, 93%)
CMYK	cmyk(19%, 0%, 63.3%, 7.1%)
CIE-LAB	lab(88.19, -35.64, 65.63)
CIE-LCH	lch(88.19, 74.68, 118.50°)
OKLab	oklab(88.6% -0.1023 0.15)
OKLCH	oklch(88.6% 0.182 124.3)
XYZ	xyz(53.7431, 72.4625, 20.1703)
Luminance	0.7246 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0ED57 #8457ED

analogous

#EDCF57 #C0ED57 #75ED57

triadic

#C0ED57 #57C0ED #ED57C0

tetradic

#C0ED57 #57EDCF #8457ED #ED5775

square

#C0ED57 #57EDCF #8457ED #ED5775

split-complementary

#C0ED57 #5775ED #CF57ED

monochromatic

#85B614 #ABE720 #C0ED57 #D5F38E #E9F9C6

Accessibility & contrast

On white

1.36

#C0ED57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.49

#C0ED57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0ED57

15.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0ED57	#FFFFFF	#000000	##000000
##C0ED57	1.00	1.36	15.49	15.49
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.49	21.00	1.00	1.00
##000000	15.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF44

Deuteranopia (green-blind)

#F4DD62

Tritanopia (blue-blind)

#C8E2CE

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #c0ed57;
/* rgb */ color: rgb(192, 237, 87);
/* oklch */ color: oklch(88.6% 0.182 124.3);

Tailwind

colors: {
  custom: {
    50: '#d6f38d',
    500: '#c0ed57',
    950: '#000000',
  },
}

SCSS

$custom: #c0ed57;
$custom-light: #d6f38d;
$custom-dark: #000000;

JSON

{
  "hex": "#c0ed57",
  "rgb": {
    "r": 192,
    "g": 237,
    "b": 87
  },
  "hsl": {
    "h": 78,
    "s": 80.645,
    "l": 63.529
  },
  "oklch": {
    "l": 0.886,
    "c": 0.18156,
    "h": 124.3
  },
  "luminance": 0.72463
}

Semantic roles & 50–950 ramp

primary

#C0ED57

secondary

#5A33B6

accent

#09DD48

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C0ED57

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

Preview Lab → · Contrast checker → · Palette generator →