#CCFF54#CCFF54

#CCFF54 is a very light, highly saturated yellow-green. Relative luminance 0.850; OKLCH L 93.4% C 0.200 H 124.6°. Best body text is #000000 at 18.00:1 contrast (WCAG AA passes).

Color values

HEX	#CCFF54
RGB	rgb(204, 255, 84)
HSL	hsl(78, 100%, 66%)
HSV	hsv(78, 67%, 100%)
CMYK	cmyk(20%, 0%, 67.1%, 0%)
CIE-LAB	lab(93.88, -39.39, 72.97)
CIE-LCH	lch(93.88, 82.92, 118.36°)
OKLab	oklab(93.38% -0.1136 0.1648)
OKLCH	oklch(93.38% 0.2 124.6)
XYZ	xyz(62.2625, 84.9969, 21.5116)
Luminance	0.8500 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCFF54 #8754FF

analogous

#FFDD54 #CCFF54 #77FF54

triadic

#CCFF54 #54CCFF #FF54CC

tetradic

#CCFF54 #54FFDD #8754FF #FF5477

square

#CCFF54 #54FFDD #8754FF #FF5477

split-complementary

#CCFF54 #5477FF #DD54FF

monochromatic

#98D900 #BAFF17 #CCFF54 #DEFF91 #F1FFCE

Accessibility & contrast

On white

1.17

#CCFF54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.00

#CCFF54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCFF54

18.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCFF54	#FFFFFF	#000000	##000000
##CCFF54	1.00	1.17	18.00	18.00
#FFFFFF	1.17	1.00	21.00	21.00
#000000	18.00	21.00	1.00	1.00
##000000	18.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF3A

Deuteranopia (green-blind)

#FFED62

Tritanopia (blue-blind)

#D5F3DD

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #ccff54;
/* rgb */ color: rgb(204, 255, 84);
/* oklch */ color: oklch(93.4% 0.200 124.6);

Tailwind

colors: {
  custom: {
    50: '#dfff8d',
    500: '#ccff54',
    950: '#000000',
  },
}

SCSS

$custom: #ccff54;
$custom-light: #dfff8d;
$custom-dark: #000000;

JSON

{
  "hex": "#ccff54",
  "rgb": {
    "r": 204,
    "g": 255,
    "b": 84
  },
  "hsl": {
    "h": 77.895,
    "s": 100,
    "l": 66.471
  },
  "oklch": {
    "l": 0.93382,
    "c": 0.20016,
    "h": 124.6
  },
  "luminance": 0.84997
}

Semantic roles & 50–950 ramp

primary

#CCFF54

secondary

#5925D2

accent

#00E644

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#16180D

muted

#84867F

Preview Lab

Preview with #CCFF54

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

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