#C4E966#C4E966

#C4E966 is a very light, vivid yellow-green. Relative luminance 0.710; OKLCH L 88.1% C 0.163 H 123.0°. Best body text is #000000 at 15.19:1 contrast (WCAG AA passes).

Color values

HEX	#C4E966
RGB	rgb(196, 233, 102)
HSL	hsl(77, 75%, 66%)
HSV	hsv(77, 56%, 91%)
CMYK	cmyk(15.9%, 0%, 56.2%, 8.6%)
CIE-LAB	lab(87.47, -31.11, 58.59)
CIE-LCH	lch(87.47, 66.34, 117.97°)
OKLab	oklab(88.13% -0.0886 0.1367)
OKLCH	oklch(88.13% 0.163 123)
XYZ	xyz(54.3025, 70.9727, 23.4061)
Luminance	0.7097 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E966 #8B66E9

analogous

#E9CD66 #C4E966 #82E966

triadic

#C4E966 #66C4E9 #E966C4

tetradic

#C4E966 #66E9CD #8B66E9 #E96682

square

#C4E966 #66E9CD #8B66E9 #E96682

split-complementary

#C4E966 #6682E9 #CD66E9

monochromatic

#8DBA1B #AFE130 #C4E966 #D9F19C #EDF8D1

Accessibility & contrast

On white

1.38

#C4E966 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.19

#C4E966 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E966

15.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E966	#FFFFFF	#000000	##000000
##C4E966	1.00	1.38	15.19	15.19
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.19	21.00	1.00	1.00
##000000	15.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DC58

Deuteranopia (green-blind)

#F0DB6E

Tritanopia (blue-blind)

#CCDFCC

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #c4e966;
/* rgb */ color: rgb(196, 233, 102);
/* oklch */ color: oklch(88.1% 0.163 123.0);

Tailwind

colors: {
  custom: {
    50: '#d8f096',
    500: '#c4e966',
    950: '#000000',
  },
}

SCSS

$custom: #c4e966;
$custom-light: #d8f096;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e966",
  "rgb": {
    "r": 196,
    "g": 233,
    "b": 102
  },
  "hsl": {
    "h": 76.947,
    "s": 74.857,
    "l": 65.686
  },
  "oklch": {
    "l": 0.88128,
    "c": 0.16289,
    "h": 123
  },
  "luminance": 0.70973
}

Semantic roles & 50–950 ramp

primary

#C4E966

secondary

#5E3AB9

accent

#0ED747

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15160E

muted

#84857F

Preview Lab

Preview with #C4E966

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

Preview Lab → · Contrast checker → · Palette generator →