#C4E04E#C4E04E

#C4E04E is a very light, vivid yellow-green. Relative luminance 0.656; OKLCH L 85.9% C 0.171 H 119.5°. Best body text is #000000 at 14.12:1 contrast (WCAG AA passes).

Color values

HEX	#C4E04E
RGB	rgb(196, 224, 78)
HSL	hsl(72, 70%, 59%)
HSV	hsv(72, 65%, 88%)
CMYK	cmyk(12.5%, 0%, 65.2%, 12.2%)
CIE-LAB	lab(84.79, -28.68, 65.68)
CIE-LCH	lch(84.79, 71.67, 113.59°)
OKLab	oklab(85.9% -0.0841 0.1488)
OKLCH	oklch(85.9% 0.171 119.5)
XYZ	xyz(50.7966, 65.5974, 17.1918)
Luminance	0.6560 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E04E #6A4EE0

analogous

#E0B34E #C4E04E #7BE04E

triadic

#C4E04E #4EC4E0 #E04EC4

tetradic

#C4E04E #4EE0B3 #6A4EE0 #E04E7B

square

#C4E04E #4EE0B3 #6A4EE0 #E04E7B

split-complementary

#C4E04E #4E7BE0 #B34EE0

monochromatic

#81991B #ACCD24 #C4E04E #D5E982 #E7F2B6

Accessibility & contrast

On white

1.49

#C4E04E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.12

#C4E04E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E04E

14.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E04E	#FFFFFF	#000000	##000000
##C4E04E	1.00	1.49	14.12	14.12
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.12	21.00	1.00	1.00
##000000	14.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED43A

Deuteranopia (green-blind)

#EBD459

Tritanopia (blue-blind)

#CFD4C2

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #c4e04e;
/* rgb */ color: rgb(196, 224, 78);
/* oklch */ color: oklch(85.9% 0.171 119.5);

Tailwind

colors: {
  custom: {
    50: '#d9e987',
    500: '#c4e04e',
    950: '#000000',
  },
}

SCSS

$custom: #c4e04e;
$custom-light: #d9e987;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e04e",
  "rgb": {
    "r": 196,
    "g": 224,
    "b": 78
  },
  "hsl": {
    "h": 71.507,
    "s": 70.192,
    "l": 59.216
  },
  "oklch": {
    "l": 0.85904,
    "c": 0.1709,
    "h": 119.5
  },
  "luminance": 0.65597
}

Semantic roles & 50–950 ramp

primary

#C4E04E

secondary

#49359D

accent

#3BED5D

background

#FEFEFC

surface

#FCFCF4

border

#D5D5CE

text

#15160C

muted

#84847F

Preview Lab

Preview with #C4E04E

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

Preview Lab → · Contrast checker → · Palette generator →