#C4E963#C4E963

#C4E963 is a very light, vivid yellow-green. Relative luminance 0.709; OKLCH L 88.1% C 0.165 H 122.8°. Best body text is #000000 at 15.18:1 contrast (WCAG AA passes).

Color values

HEX	#C4E963
RGB	rgb(196, 233, 99)
HSL	hsl(77, 75%, 65%)
HSV	hsv(77, 58%, 91%)
CMYK	cmyk(15.9%, 0%, 57.5%, 8.6%)
CIE-LAB	lab(87.44, -31.36, 59.87)
CIE-LCH	lch(87.44, 67.59, 117.65°)
OKLab	oklab(88.1% -0.0896 0.1391)
OKLCH	oklch(88.1% 0.165 122.8)
XYZ	xyz(54.1564, 70.9143, 22.6367)
Luminance	0.7091 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E963 #8863E9

analogous

#E9CB63 #C4E963 #81E963

triadic

#C4E963 #63C4E9 #E963C4

tetradic

#C4E963 #63E9CB #8863E9 #E96381

square

#C4E963 #63E9CB #8863E9 #E96381

split-complementary

#C4E963 #6381E9 #CB63E9

monochromatic

#8CB81A #B0E12D #C4E963 #D8F199 #EDF8CE

Accessibility & contrast

On white

1.38

#C4E963 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.18

#C4E963 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E963

15.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E963	#FFFFFF	#000000	##000000
##C4E963	1.00	1.38	15.18	15.18
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.18	21.00	1.00	1.00
##000000	15.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DC55

Deuteranopia (green-blind)

#F1DB6C

Tritanopia (blue-blind)

#CDDECC

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #c4e963;
/* rgb */ color: rgb(196, 233, 99);
/* oklch */ color: oklch(88.1% 0.165 122.8);

Tailwind

colors: {
  custom: {
    50: '#d8f094',
    500: '#c4e963',
    950: '#000000',
  },
}

SCSS

$custom: #c4e963;
$custom-light: #d8f094;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e963",
  "rgb": {
    "r": 196,
    "g": 233,
    "b": 99
  },
  "hsl": {
    "h": 76.567,
    "s": 75.281,
    "l": 65.098
  },
  "oklch": {
    "l": 0.88096,
    "c": 0.16545,
    "h": 122.8
  },
  "luminance": 0.70914
}

Semantic roles & 50–950 ramp

primary

#C4E963

secondary

#5C39B7

accent

#0ED746

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160D

muted

#84857F

Preview Lab

Preview with #C4E963

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

Preview Lab → · Contrast checker → · Palette generator →