#C4EB66#C4EB66

#C4EB66 is a very light, vivid yellow-green. Relative luminance 0.721; OKLCH L 88.6% C 0.165 H 123.5°. Best body text is #000000 at 15.42:1 contrast (WCAG AA passes).

Color values

HEX	#C4EB66
RGB	rgb(196, 235, 102)
HSL	hsl(78, 77%, 66%)
HSV	hsv(78, 57%, 92%)
CMYK	cmyk(16.6%, 0%, 56.6%, 7.8%)
CIE-LAB	lab(88.02, -32.04, 59.22)
CIE-LCH	lch(88.02, 67.33, 118.42°)
OKLab	oklab(88.57% -0.0912 0.138)
OKLCH	oklch(88.57% 0.165 123.5)
XYZ	xyz(54.8719, 72.1115, 23.5959)
Luminance	0.7211 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4EB66 #8D66EB

analogous

#EBCF66 #C4EB66 #81EB66

triadic

#C4EB66 #66C4EB #EB66C4

tetradic

#C4EB66 #66EBCF #8D66EB #EB6681

square

#C4EB66 #66EBCF #8D66EB #EB6681

split-complementary

#C4EB66 #6681EB #CF66EB

monochromatic

#8DBE19 #AFE430 #C4EB66 #D9F29C #EEF9D2

Accessibility & contrast

On white

1.36

#C4EB66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.42

#C4EB66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4EB66

15.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4EB66	#FFFFFF	#000000	##000000
##C4EB66	1.00	1.36	15.42	15.42
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.42	21.00	1.00	1.00
##000000	15.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DE58

Deuteranopia (green-blind)

#F2DD6F

Tritanopia (blue-blind)

#CCE1CE

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #c4eb66;
/* rgb */ color: rgb(196, 235, 102);
/* oklch */ color: oklch(88.6% 0.165 123.5);

Tailwind

colors: {
  custom: {
    50: '#d8f196',
    500: '#c4eb66',
    950: '#000000',
  },
}

SCSS

$custom: #c4eb66;
$custom-light: #d8f196;
$custom-dark: #000000;

JSON

{
  "hex": "#c4eb66",
  "rgb": {
    "r": 196,
    "g": 235,
    "b": 102
  },
  "hsl": {
    "h": 77.594,
    "s": 76.879,
    "l": 66.078
  },
  "oklch": {
    "l": 0.88571,
    "c": 0.16543,
    "h": 123.5
  },
  "luminance": 0.72112
}

Semantic roles & 50–950 ramp

primary

#C4EB66

secondary

#5F39BD

accent

#0CD948

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15160E

muted

#84857F

Preview Lab

Preview with #C4EB66

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

Preview Lab → · Contrast checker → · Palette generator →