#CCF478#CCF478

#CCF478 is a very light, vivid yellow-green. Relative luminance 0.789; OKLCH L 91.3% C 0.158 H 124.3°. Best body text is #000000 at 16.78:1 contrast (WCAG AA passes).

Color values

HEX	#CCF478
RGB	rgb(204, 244, 120)
HSL	hsl(79, 85%, 71%)
HSV	hsv(79, 51%, 96%)
CMYK	cmyk(16.4%, 0%, 50.8%, 4.3%)
CIE-LAB	lab(91.19, -31.57, 54.95)
CIE-LCH	lch(91.19, 63.37, 119.87°)
OKLab	oklab(91.31% -0.0888 0.1303)
OKLCH	oklch(91.31% 0.158 124.3)
XYZ	xyz(60.6428, 78.8944, 29.7990)
Luminance	0.7890 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 4.30

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCF478 #A078F4

analogous

#F4DE78 #CCF478 #8EF478

triadic

#CCF478 #78CCF4 #F478CC

tetradic

#CCF478 #78F4DE #A078F4 #F4788E

square

#CCF478 #78F4DE #A078F4 #F4788E

split-complementary

#CCF478 #788EF4 #DE78F4

monochromatic

#9DDF12 #B7EF3F #CCF478 #E1F9B1 #F4FDE3

Accessibility & contrast

On white

1.25

#CCF478 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.78

#CCF478 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCF478

16.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCF478	#FFFFFF	#000000	##000000
##CCF478	1.00	1.25	16.78	16.78
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.78	21.00	1.00	1.00
##000000	16.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE76D

Deuteranopia (green-blind)

#FAE57F

Tritanopia (blue-blind)

#D4EAD8

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #ccf478;
/* rgb */ color: rgb(204, 244, 120);
/* oklch */ color: oklch(91.3% 0.158 124.3);

Tailwind

colors: {
  custom: {
    50: '#def7a2',
    500: '#ccf478',
    950: '#000000',
  },
}

SCSS

$custom: #ccf478;
$custom-light: #def7a2;
$custom-dark: #000000;

JSON

{
  "hex": "#ccf478",
  "rgb": {
    "r": 204,
    "g": 244,
    "b": 120
  },
  "hsl": {
    "h": 79.355,
    "s": 84.932,
    "l": 71.373
  },
  "oklch": {
    "l": 0.9131,
    "c": 0.15769,
    "h": 124.3
  },
  "luminance": 0.78895
}

Semantic roles & 50–950 ramp

primary

#CCF478

secondary

#6F41CF

accent

#04E14B

background

#FEFFFC

surface

#FCFEF6

border

#D5D6D0

text

#15170F

muted

#848580

Preview Lab

Preview with #CCF478

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

Preview Lab → · Contrast checker → · Palette generator →