#C0EE63#C0EE63

#C0EE63 is a very light, vivid yellow-green. Relative luminance 0.733; OKLCH L 88.9% C 0.173 H 125.2°. Best body text is #000000 at 15.65:1 contrast (WCAG AA passes).

Color values

HEX	#C0EE63
RGB	rgb(192, 238, 99)
HSL	hsl(80, 80%, 66%)
HSV	hsv(80, 58%, 93%)
CMYK	cmyk(19.3%, 0%, 58.4%, 6.7%)
CIE-LAB	lab(88.57, -35.18, 61.07)
CIE-LCH	lch(88.57, 70.47, 119.94°)
OKLab	oklab(88.94% -0.1 0.1417)
OKLCH	oklch(88.94% 0.173 125.2)
XYZ	xyz(54.5650, 73.2558, 23.0671)
Luminance	0.7326 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0EE63 #9163EE

analogous

#EED663 #C0EE63 #7AEE63

triadic

#C0EE63 #63C0EE #EE63C0

tetradic

#C0EE63 #63EED6 #9163EE #EE637A

square

#C0EE63 #63EED6 #9163EE #EE637A

split-complementary

#C0EE63 #637AEE #D663EE

monochromatic

#88C215 #AAE82C #C0EE63 #D6F49A #EDFAD1

Accessibility & contrast

On white

1.34

#C0EE63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.65

#C0EE63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0EE63

15.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0EE63	#FFFFFF	#000000	##000000
##C0EE63	1.00	1.34	15.65	15.65
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.65	21.00	1.00	1.00
##000000	15.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE054

Deuteranopia (green-blind)

#F4DE6C

Tritanopia (blue-blind)

#C7E4D0

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #c0ee63;
/* rgb */ color: rgb(192, 238, 99);
/* oklch */ color: oklch(88.9% 0.173 125.2);

Tailwind

colors: {
  custom: {
    50: '#d6f394',
    500: '#c0ee63',
    950: '#000000',
  },
}

SCSS

$custom: #c0ee63;
$custom-light: #d6f394;
$custom-dark: #000000;

JSON

{
  "hex": "#c0ee63",
  "rgb": {
    "r": 192,
    "g": 238,
    "b": 99
  },
  "hsl": {
    "h": 79.856,
    "s": 80.347,
    "l": 66.078
  },
  "oklch": {
    "l": 0.88939,
    "c": 0.17343,
    "h": 125.2
  },
  "luminance": 0.73256
}

Semantic roles & 50–950 ramp

primary

#C0EE63

secondary

#6336C0

accent

#09DD4F

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#15170D

muted

#84857F

Preview Lab

Preview with #C0EE63

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

Preview Lab → · Contrast checker → · Palette generator →