#C0EE3D#C0EE3D

#C0EE3D is a very light, vivid yellow-green. Relative luminance 0.727; OKLCH L 88.6% C 0.199 H 123.5°. Best body text is #000000 at 15.54:1 contrast (WCAG AA passes).

Color values

HEX	#C0EE3D
RGB	rgb(192, 238, 61)
HSL	hsl(76, 84%, 59%)
HSV	hsv(76, 74%, 93%)
CMYK	cmyk(19.3%, 0%, 74.4%, 6.7%)
CIE-LAB	lab(88.30, -37.63, 75.08)
CIE-LCH	lch(88.30, 83.98, 116.62°)
OKLab	oklab(88.64% -0.11 0.1661)
OKLCH	oklch(88.64% 0.199 123.5)
XYZ	xyz(53.1557, 72.6921, 15.6445)
Luminance	0.7269 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0EE3D #6B3DEE

analogous

#EEC33D #C0EE3D #67EE3D

triadic

#C0EE3D #3DC0EE #EE3DC0

tetradic

#C0EE3D #3DEEC3 #6B3DEE #EE3D67

square

#C0EE3D #3DEEC3 #6B3DEE #EE3D67

split-complementary

#C0EE3D #3D67EE #C33DEE

monochromatic

#7CA20E #A7DB13 #C0EE3D #D2F375 #E5F8AE

Accessibility & contrast

On white

1.35

#C0EE3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.54

#C0EE3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0EE3D

15.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0EE3D	#FFFFFF	#000000	##000000
##C0EE3D	1.00	1.35	15.54	15.54
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.54	21.00	1.00	1.00
##000000	15.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCDF12

Deuteranopia (green-blind)

#F6DD4E

Tritanopia (blue-blind)

#CAE2CD

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #c0ee3d;
/* rgb */ color: rgb(192, 238, 61);
/* oklch */ color: oklch(88.6% 0.199 123.5);

Tailwind

colors: {
  custom: {
    50: '#d7f37f',
    500: '#c0ee3d',
    950: '#000000',
  },
}

SCSS

$custom: #c0ee3d;
$custom-light: #d7f37f;
$custom-dark: #000000;

JSON

{
  "hex": "#c0ee3d",
  "rgb": {
    "r": 192,
    "g": 238,
    "b": 61
  },
  "hsl": {
    "h": 75.593,
    "s": 83.886,
    "l": 58.627
  },
  "oklch": {
    "l": 0.88635,
    "c": 0.19917,
    "h": 123.5
  },
  "luminance": 0.72692
}

Semantic roles & 50–950 ramp

primary

#C0EE3D

secondary

#4A2BA4

accent

#2EFA63

background

#FEFFFB

surface

#FCFEF2

border

#D5D6CC

text

#15170B

muted

#84857E

Preview Lab

Preview with #C0EE3D

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

Preview Lab → · Contrast checker → · Palette generator →