#C0E866#C0E866

#C0E866 is a very light, vivid yellow-green. Relative luminance 0.699; OKLCH L 87.6% C 0.163 H 124.0°. Best body text is #000000 at 14.98:1 contrast (WCAG AA passes).

Color values

HEX	#C0E866
RGB	rgb(192, 232, 102)
HSL	hsl(78, 74%, 65%)
HSV	hsv(78, 56%, 91%)
CMYK	cmyk(17.2%, 0%, 56%, 9%)
CIE-LAB	lab(86.94, -32.17, 57.91)
CIE-LCH	lch(86.94, 66.25, 119.05°)
OKLab	oklab(87.63% -0.0913 0.1353)
OKLCH	oklch(87.63% 0.163 124)
XYZ	xyz(52.9933, 69.8787, 23.2639)
Luminance	0.6988 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0E866 #8E66E8

analogous

#E8CF66 #C0E866 #7FE866

triadic

#C0E866 #66C0E8 #E866C0

tetradic

#C0E866 #66E8CF #8E66E8 #E8667F

square

#C0E866 #66E8CF #8E66E8 #E8667F

split-complementary

#C0E866 #667FE8 #CF66E8

monochromatic

#88B81C #AAE031 #C0E866 #D6F09B #ECF8D0

Accessibility & contrast

On white

1.40

#C0E866 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.98

#C0E866 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0E866

14.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0E866	#FFFFFF	#000000	##000000
##C0E866	1.00	1.40	14.98	14.98
#FFFFFF	1.40	1.00	21.00	21.00
#000000	14.98	21.00	1.00	1.00
##000000	14.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DB59

Deuteranopia (green-blind)

#EED96E

Tritanopia (blue-blind)

#C8DECC

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #c0e866;
/* rgb */ color: rgb(192, 232, 102);
/* oklch */ color: oklch(87.6% 0.163 124.0);

Tailwind

colors: {
  custom: {
    50: '#d5ef96',
    500: '#c0e866',
    950: '#000000',
  },
}

SCSS

$custom: #c0e866;
$custom-light: #d5ef96;
$custom-dark: #000000;

JSON

{
  "hex": "#c0e866",
  "rgb": {
    "r": 192,
    "g": 232,
    "b": 102
  },
  "hsl": {
    "h": 78.462,
    "s": 73.864,
    "l": 65.49
  },
  "oklch": {
    "l": 0.87631,
    "c": 0.16323,
    "h": 124
  },
  "luminance": 0.69879
}

Semantic roles & 50–950 ramp

primary

#C0E866

secondary

#613AB8

accent

#10D64D

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#15160E

muted

#84857F

Preview Lab

Preview with #C0E866

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

Preview Lab → · Contrast checker → · Palette generator →