#C4E66C#C4E66C

#C4E66C is a very light, vivid yellow-green. Relative luminance 0.694; OKLCH L 87.5% C 0.154 H 122.5°. Best body text is #000000 at 14.88:1 contrast (WCAG AA passes).

Color values

HEX	#C4E66C
RGB	rgb(196, 230, 108)
HSL	hsl(77, 71%, 66%)
HSV	hsv(77, 53%, 90%)
CMYK	cmyk(14.8%, 0%, 53%, 9.8%)
CIE-LAB	lab(86.71, -29.18, 55.02)
CIE-LCH	lch(86.71, 62.28, 117.94°)
OKLab	oklab(87.53% -0.0827 0.1296)
OKLCH	oklch(87.53% 0.154 122.5)
XYZ	xyz(53.7688, 69.4120, 24.7496)
Luminance	0.6941 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E66C #8E6CE6

analogous

#E6CB6C #C4E66C #87E66C

triadic

#C4E66C #6CC4E6 #E66CC4

tetradic

#C4E66C #6CE6CB #8E6CE6 #E66C87

square

#C4E66C #6CE6CB #8E6CE6 #E66C87

split-complementary

#C4E66C #6C87E6 #CB6CE6

monochromatic

#8EB81F #AFDD38 #C4E66C #D9EFA0 #EEF8D5

Accessibility & contrast

On white

1.41

#C4E66C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.88

#C4E66C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E66C

14.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E66C	#FFFFFF	#000000	##000000
##C4E66C	1.00	1.41	14.88	14.88
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.88	21.00	1.00	1.00
##000000	14.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2DA60

Deuteranopia (green-blind)

#EDD973

Tritanopia (blue-blind)

#CCDCCB

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #c4e66c;
/* rgb */ color: rgb(196, 230, 108);
/* oklch */ color: oklch(87.5% 0.154 122.5);

Tailwind

colors: {
  custom: {
    50: '#d8ee99',
    500: '#c4e66c',
    950: '#000000',
  },
}

SCSS

$custom: #c4e66c;
$custom-light: #d8ee99;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e66c",
  "rgb": {
    "r": 196,
    "g": 230,
    "b": 108
  },
  "hsl": {
    "h": 76.721,
    "s": 70.93,
    "l": 66.275
  },
  "oklch": {
    "l": 0.87532,
    "c": 0.1537,
    "h": 122.5
  },
  "luminance": 0.69412
}

Semantic roles & 50–950 ramp

primary

#C4E66C

secondary

#603EB8

accent

#13D348

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15160E

muted

#84857F

Preview Lab

Preview with #C4E66C

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

Preview Lab → · Contrast checker → · Palette generator →