#C4E55C#C4E55C

#C4E55C is a very light, vivid yellow-green. Relative luminance 0.685; OKLCH L 87.1% C 0.166 H 121.4°. Best body text is #000000 at 14.71:1 contrast (WCAG AA passes).

Color values

HEX	#C4E55C
RGB	rgb(196, 229, 92)
HSL	hsl(74, 72%, 63%)
HSV	hsv(74, 60%, 90%)
CMYK	cmyk(14.4%, 0%, 59.8%, 10.2%)
CIE-LAB	lab(86.28, -30.05, 61.57)
CIE-LCH	lch(86.28, 68.51, 116.01°)
OKLab	oklab(87.14% -0.0866 0.1419)
OKLCH	oklch(87.14% 0.166 121.4)
XYZ	xyz(52.7166, 68.5471, 20.5768)
Luminance	0.6855 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E55C #7D5CE5

analogous

#E5C25C #C4E55C #7FE55C

triadic

#C4E55C #5CC4E5 #E55CC4

tetradic

#C4E55C #5CE5C2 #7D5CE5 #E55C7F

square

#C4E55C #5CE5C2 #7D5CE5 #E55C7F

split-complementary

#C4E55C #5C7FE5 #C25CE5

monochromatic

#89AB1B #B1DD27 #C4E55C #D7ED91 #EAF6C6

Accessibility & contrast

On white

1.43

#C4E55C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.71

#C4E55C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E55C

14.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E55C	#FFFFFF	#000000	##000000
##C4E55C	1.00	1.43	14.71	14.71
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.71	21.00	1.00	1.00
##000000	14.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D84C

Deuteranopia (green-blind)

#EED865

Tritanopia (blue-blind)

#CDDAC8

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #c4e55c;
/* rgb */ color: rgb(196, 229, 92);
/* oklch */ color: oklch(87.1% 0.166 121.4);

Tailwind

colors: {
  custom: {
    50: '#d9ed8f',
    500: '#c4e55c',
    950: '#000000',
  },
}

SCSS

$custom: #c4e55c;
$custom-light: #d9ed8f;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e55c",
  "rgb": {
    "r": 196,
    "g": 229,
    "b": 92
  },
  "hsl": {
    "h": 74.453,
    "s": 72.487,
    "l": 62.941
  },
  "oklch": {
    "l": 0.87138,
    "c": 0.16625,
    "h": 121.4
  },
  "luminance": 0.68547
}

Semantic roles & 50–950 ramp

primary

#C4E55C

secondary

#5438AD

accent

#11D540

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#15160D

muted

#84847F

Preview Lab

Preview with #C4E55C

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

Preview Lab → · Contrast checker → · Palette generator →