#C0E359#C0E359

#C0E359 is a very light, vivid yellow-green. Relative luminance 0.669; OKLCH L 86.4% C 0.168 H 122.0°. Best body text is #000000 at 14.37:1 contrast (WCAG AA passes).

Color values

HEX	#C0E359
RGB	rgb(192, 227, 89)
HSL	hsl(75, 71%, 62%)
HSV	hsv(75, 61%, 89%)
CMYK	cmyk(15.4%, 0%, 60.8%, 11%)
CIE-LAB	lab(85.44, -30.90, 61.83)
CIE-LCH	lch(85.44, 69.12, 116.55°)
OKLab	oklab(86.38% -0.089 0.1422)
OKLCH	oklch(86.38% 0.168 122)
XYZ	xyz(51.0110, 66.8658, 19.6683)
Luminance	0.6687 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0E359 #7C59E3

analogous

#E3C159 #C0E359 #7BE359

triadic

#C0E359 #59C0E3 #E359C0

tetradic

#C0E359 #59E3C1 #7C59E3 #E3597B

square

#C0E359 #59E3C1 #7C59E3 #E3597B

split-complementary

#C0E359 #597BE3 #C159E3

monochromatic

#83A61C #ACDA25 #C0E359 #D4EC8D #E8F5C2

Accessibility & contrast

On white

1.46

#C0E359 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.37

#C0E359 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0E359

14.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0E359	#FFFFFF	#000000	##000000
##C0E359	1.00	1.46	14.37	14.37
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.37	21.00	1.00	1.00
##000000	14.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D649

Deuteranopia (green-blind)

#EBD663

Tritanopia (blue-blind)

#C9D8C6

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #c0e359;
/* rgb */ color: rgb(192, 227, 89);
/* oklch */ color: oklch(86.4% 0.168 122.0);

Tailwind

colors: {
  custom: {
    50: '#d6eb8d',
    500: '#c0e359',
    950: '#000000',
  },
}

SCSS

$custom: #c0e359;
$custom-light: #d6eb8d;
$custom-dark: #000000;

JSON

{
  "hex": "#c0e359",
  "rgb": {
    "r": 192,
    "g": 227,
    "b": 89
  },
  "hsl": {
    "h": 75.217,
    "s": 71.134,
    "l": 61.961
  },
  "oklch": {
    "l": 0.86384,
    "c": 0.16774,
    "h": 122
  },
  "luminance": 0.66866
}

Semantic roles & 50–950 ramp

primary

#C0E359

secondary

#5538A8

accent

#12D343

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#15160D

muted

#84847F

Preview Lab

Preview with #C0E359

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

Preview Lab → · Contrast checker → · Palette generator →