#C4E858#C4E858

#C4E858 is a very light, vivid yellow-green. Relative luminance 0.702; OKLCH L 87.8% C 0.173 H 122.0°. Best body text is #000000 at 15.03:1 contrast (WCAG AA passes).

Color values

HEX	#C4E858
RGB	rgb(196, 232, 88)
HSL	hsl(75, 76%, 63%)
HSV	hsv(75, 62%, 91%)
CMYK	cmyk(15.5%, 0%, 62.1%, 9%)
CIE-LAB	lab(87.07, -31.74, 64.10)
CIE-LCH	lch(87.07, 71.53, 116.35°)
OKLab	oklab(87.77% -0.0916 0.1468)
OKLCH	oklch(87.77% 0.173 122)
XYZ	xyz(53.3836, 70.1535, 19.9592)
Luminance	0.7015 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E858 #7C58E8

analogous

#E8C458 #C4E858 #7CE858

triadic

#C4E858 #58C4E8 #E858C4

tetradic

#C4E858 #58E8C4 #7C58E8 #E8587C

square

#C4E858 #58E8C4 #7C58E8 #E8587C

split-complementary

#C4E858 #587CE8 #C458E8

monochromatic

#88AE18 #B1E122 #C4E858 #D7EF8E #EAF7C4

Accessibility & contrast

On white

1.40

#C4E858 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.03

#C4E858 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E858

15.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E858	#FFFFFF	#000000	##000000
##C4E858	1.00	1.40	15.03	15.03
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.03	21.00	1.00	1.00
##000000	15.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DB46

Deuteranopia (green-blind)

#F0DA62

Tritanopia (blue-blind)

#CDDDCA

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #c4e858;
/* rgb */ color: rgb(196, 232, 88);
/* oklch */ color: oklch(87.8% 0.173 122.0);

Tailwind

colors: {
  custom: {
    50: '#d9ef8d',
    500: '#c4e858',
    950: '#000000',
  },
}

SCSS

$custom: #c4e858;
$custom-light: #d9ef8d;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e858",
  "rgb": {
    "r": 196,
    "g": 232,
    "b": 88
  },
  "hsl": {
    "h": 75,
    "s": 75.789,
    "l": 62.745
  },
  "oklch": {
    "l": 0.87766,
    "c": 0.17306,
    "h": 122
  },
  "luminance": 0.70154
}

Semantic roles & 50–950 ramp

primary

#C4E858

secondary

#5436AF

accent

#0ED840

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160D

muted

#84857F

Preview Lab

Preview with #C4E858

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

Preview Lab → · Contrast checker → · Palette generator →