#C4F478#C4F478

#C4F478 is a very light, vivid yellow-green. Relative luminance 0.778; OKLCH L 90.8% C 0.161 H 126.9°. Best body text is #000000 at 16.56:1 contrast (WCAG AA passes).

Color values

HEX	#C4F478
RGB	rgb(196, 244, 120)
HSL	hsl(83, 85%, 71%)
HSV	hsv(83, 51%, 96%)
CMYK	cmyk(19.7%, 0%, 50.8%, 4.3%)
CIE-LAB	lab(90.69, -34.52, 54.23)
CIE-LCH	lch(90.69, 64.29, 122.48°)
OKLab	oklab(90.78% -0.0966 0.1288)
OKLCH	oklch(90.78% 0.161 126.9)
XYZ	xyz(58.5056, 77.7924, 29.6988)
Luminance	0.7779 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4F478 #A878F4

analogous

#F4E678 #C4F478 #86F478

triadic

#C4F478 #78C4F4 #F478C4

tetradic

#C4F478 #78F4E6 #A878F4 #F47886

square

#C4F478 #78F4E6 #A878F4 #F47886

split-complementary

#C4F478 #7886F4 #E678F4

monochromatic

#90DF12 #ABEF3F #C4F478 #DDF9B1 #F3FDE3

Accessibility & contrast

On white

1.27

#C4F478 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.56

#C4F478 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4F478

16.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4F478	#FFFFFF	#000000	##000000
##C4F478	1.00	1.27	16.56	16.56
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.56	21.00	1.00	1.00
##000000	16.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE66D

Deuteranopia (green-blind)

#F8E380

Tritanopia (blue-blind)

#CAEAD8

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #c4f478;
/* rgb */ color: rgb(196, 244, 120);
/* oklch */ color: oklch(90.8% 0.161 126.9);

Tailwind

colors: {
  custom: {
    50: '#d8f8a2',
    500: '#c4f478',
    950: '#000000',
  },
}

SCSS

$custom: #c4f478;
$custom-light: #d8f8a2;
$custom-dark: #000000;

JSON

{
  "hex": "#c4f478",
  "rgb": {
    "r": 196,
    "g": 244,
    "b": 120
  },
  "hsl": {
    "h": 83.226,
    "s": 84.932,
    "l": 71.373
  },
  "oklch": {
    "l": 0.90778,
    "c": 0.16105,
    "h": 126.9
  },
  "luminance": 0.77793
}

Semantic roles & 50–950 ramp

primary

#C4F478

secondary

#7841CF

accent

#04E15A

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#15170F

muted

#848580

Preview Lab

Preview with #C4F478

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

Preview Lab → · Contrast checker → · Palette generator →