#C4E663#C4E663

#C4E663 is a very light, vivid yellow-green. Relative luminance 0.692; OKLCH L 87.4% C 0.162 H 122.0°. Best body text is #000000 at 14.85:1 contrast (WCAG AA passes).

Color values

HEX	#C4E663
RGB	rgb(196, 230, 99)
HSL	hsl(76, 72%, 65%)
HSV	hsv(76, 57%, 90%)
CMYK	cmyk(14.8%, 0%, 57%, 9.8%)
CIE-LAB	lab(86.62, -29.96, 58.94)
CIE-LCH	lch(86.62, 66.12, 116.95°)
OKLab	oklab(87.43% -0.0857 0.1371)
OKLCH	oklch(87.43% 0.162 122)
XYZ	xyz(53.3143, 69.2302, 22.3560)
Luminance	0.6923 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E663 #8563E6

analogous

#E6C763 #C4E663 #82E663

triadic

#C4E663 #63C4E6 #E663C4

tetradic

#C4E663 #63E6C7 #8563E6 #E66382

square

#C4E663 #63E6C7 #8563E6 #E66382

split-complementary

#C4E663 #6382E6 #C763E6

monochromatic

#8BB21D #B0DE2E #C4E663 #D8EE98 #ECF7CC

Accessibility & contrast

On white

1.41

#C4E663 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.85

#C4E663 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E663

14.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E663	#FFFFFF	#000000	##000000
##C4E663	1.00	1.41	14.85	14.85
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.85	21.00	1.00	1.00
##000000	14.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2DA55

Deuteranopia (green-blind)

#EED96B

Tritanopia (blue-blind)

#CDDBCA

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #c4e663;
/* rgb */ color: rgb(196, 230, 99);
/* oklch */ color: oklch(87.4% 0.162 122.0);

Tailwind

colors: {
  custom: {
    50: '#d8ee94',
    500: '#c4e663',
    950: '#000000',
  },
}

SCSS

$custom: #c4e663;
$custom-light: #d8ee94;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e663",
  "rgb": {
    "r": 196,
    "g": 230,
    "b": 99
  },
  "hsl": {
    "h": 75.573,
    "s": 72.376,
    "l": 64.51
  },
  "oklch": {
    "l": 0.87431,
    "c": 0.16167,
    "h": 122
  },
  "luminance": 0.6923
}

Semantic roles & 50–950 ramp

primary

#C4E663

secondary

#5A3BB3

accent

#11D444

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160D

muted

#84857F

Preview Lab

Preview with #C4E663

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

Preview Lab → · Contrast checker → · Palette generator →