#C4E458#C4E458

#C4E458 is a very light, vivid yellow-green. Relative luminance 0.679; OKLCH L 86.9% C 0.168 H 120.9°. Best body text is #000000 at 14.59:1 contrast (WCAG AA passes).

Color values

HEX	#C4E458
RGB	rgb(196, 228, 88)
HSL	hsl(74, 72%, 62%)
HSV	hsv(74, 61%, 89%)
CMYK	cmyk(14%, 0%, 61.4%, 10.6%)
CIE-LAB	lab(85.97, -29.88, 62.91)
CIE-LCH	lch(85.97, 69.64, 115.41°)
OKLab	oklab(86.88% -0.0865 0.1443)
OKLCH	oklch(86.88% 0.168 120.9)
XYZ	xyz(52.2705, 67.9272, 19.5882)
Luminance	0.6793 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E458 #7858E4

analogous

#E4BE58 #C4E458 #7EE458

triadic

#C4E458 #58C4E4 #E458C4

tetradic

#C4E458 #58E4BE #7858E4 #E4587E

square

#C4E458 #58E4BE #7858E4 #E4587E

split-complementary

#C4E458 #587EE4 #BE58E4

monochromatic

#87A71B #B1DB23 #C4E458 #D7ED8D #E9F5C1

Accessibility & contrast

On white

1.44

#C4E458 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.59

#C4E458 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E458

14.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E458	#FFFFFF	#000000	##000000
##C4E458	1.00	1.44	14.59	14.59
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.59	21.00	1.00	1.00
##000000	14.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D747

Deuteranopia (green-blind)

#EDD762

Tritanopia (blue-blind)

#CED9C7

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #c4e458;
/* rgb */ color: rgb(196, 228, 88);
/* oklch */ color: oklch(86.9% 0.168 120.9);

Tailwind

colors: {
  custom: {
    50: '#d9ec8d',
    500: '#c4e458',
    950: '#000000',
  },
}

SCSS

$custom: #c4e458;
$custom-light: #d9ec8d;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e458",
  "rgb": {
    "r": 196,
    "g": 228,
    "b": 88
  },
  "hsl": {
    "h": 73.714,
    "s": 72.165,
    "l": 61.961
  },
  "oklch": {
    "l": 0.86878,
    "c": 0.1682,
    "h": 120.9
  },
  "luminance": 0.67927
}

Semantic roles & 50–950 ramp

primary

#C4E458

secondary

#5137A9

accent

#11D43E

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#15160D

muted

#84847F

Preview Lab

Preview with #C4E458

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

Preview Lab → · Contrast checker → · Palette generator →