#C4E866#C4E866

#C4E866 is a very light, vivid yellow-green. Relative luminance 0.704; OKLCH L 87.9% C 0.162 H 122.7°. Best body text is #000000 at 15.08:1 contrast (WCAG AA passes).

Color values

HEX	#C4E866
RGB	rgb(196, 232, 102)
HSL	hsl(77, 74%, 65%)
HSV	hsv(77, 56%, 91%)
CMYK	cmyk(15.5%, 0%, 56%, 9%)
CIE-LAB	lab(87.20, -30.65, 58.28)
CIE-LCH	lch(87.20, 65.84, 117.74°)
OKLab	oklab(87.91% -0.0873 0.136)
OKLCH	oklch(87.91% 0.162 122.7)
XYZ	xyz(54.0202, 70.4081, 23.3120)
Luminance	0.7041 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E866 #8A66E8

analogous

#E8CB66 #C4E866 #83E866

triadic

#C4E866 #66C4E8 #E866C4

tetradic

#C4E866 #66E8CB #8A66E8 #E86683

square

#C4E866 #66E8CB #8A66E8 #E86683

split-complementary

#C4E866 #6683E8 #CB66E8

monochromatic

#8DB81C #AFE031 #C4E866 #D9F09B #EDF8D0

Accessibility & contrast

On white

1.39

#C4E866 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.08

#C4E866 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E866

15.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E866	#FFFFFF	#000000	##000000
##C4E866	1.00	1.39	15.08	15.08
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.08	21.00	1.00	1.00
##000000	15.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DB59

Deuteranopia (green-blind)

#EFDA6E

Tritanopia (blue-blind)

#CDDECC

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #c4e866;
/* rgb */ color: rgb(196, 232, 102);
/* oklch */ color: oklch(87.9% 0.162 122.7);

Tailwind

colors: {
  custom: {
    50: '#d8ef96',
    500: '#c4e866',
    950: '#000000',
  },
}

SCSS

$custom: #c4e866;
$custom-light: #d8ef96;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e866",
  "rgb": {
    "r": 196,
    "g": 232,
    "b": 102
  },
  "hsl": {
    "h": 76.615,
    "s": 73.864,
    "l": 65.49
  },
  "oklch": {
    "l": 0.87906,
    "c": 0.16162,
    "h": 122.7
  },
  "luminance": 0.70408
}

Semantic roles & 50–950 ramp

primary

#C4E866

secondary

#5D3AB8

accent

#10D646

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15160E

muted

#84857F

Preview Lab

Preview with #C4E866

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

Preview Lab → · Contrast checker → · Palette generator →