#C4E951#C4E951

#C4E951 is a very light, vivid yellow-green. Relative luminance 0.706; OKLCH L 87.9% C 0.179 H 121.9°. Best body text is #000000 at 15.12:1 contrast (WCAG AA passes).

Color values

HEX	#C4E951
RGB	rgb(196, 233, 81)
HSL	hsl(75, 78%, 62%)
HSV	hsv(75, 65%, 91%)
CMYK	cmyk(15.9%, 0%, 65.2%, 8.6%)
CIE-LAB	lab(87.29, -32.68, 67.12)
CIE-LCH	lch(87.29, 74.66, 115.96°)
OKLab	oklab(87.93% -0.0949 0.1523)
OKLCH	oklch(87.93% 0.179 121.9)
XYZ	xyz(53.3897, 70.6076, 18.5989)
Luminance	0.7061 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E951 #7651E9

analogous

#E9C251 #C4E951 #78E951

triadic

#C4E951 #51C4E9 #E951C4

tetradic

#C4E951 #51E9C2 #7651E9 #E95178

square

#C4E951 #51E9C2 #7651E9 #E95178

split-complementary

#C4E951 #5178E9 #C251E9

monochromatic

#86AA16 #B1E01C #C4E951 #D6F087 #E9F7BE

Accessibility & contrast

On white

1.39

#C4E951 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.12

#C4E951 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E951

15.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E951	#FFFFFF	#000000	##000000
##C4E951	1.00	1.39	15.12	15.12
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.12	21.00	1.00	1.00
##000000	15.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DC3C

Deuteranopia (green-blind)

#F2DB5C

Tritanopia (blue-blind)

#CEDECA

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #c4e951;
/* rgb */ color: rgb(196, 233, 81);
/* oklch */ color: oklch(87.9% 0.179 121.9);

Tailwind

colors: {
  custom: {
    50: '#d9f089',
    500: '#c4e951',
    950: '#000000',
  },
}

SCSS

$custom: #c4e951;
$custom-light: #d9f089;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e951",
  "rgb": {
    "r": 196,
    "g": 233,
    "b": 81
  },
  "hsl": {
    "h": 74.605,
    "s": 77.551,
    "l": 61.569
  },
  "oklch": {
    "l": 0.87927,
    "c": 0.1794,
    "h": 121.9
  },
  "luminance": 0.70608
}

Semantic roles & 50–950 ramp

primary

#C4E951

secondary

#5033AB

accent

#0CDA3E

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160C

muted

#84857F

Preview Lab

Preview with #C4E951

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

Preview Lab → · Contrast checker → · Palette generator →