#CCFE63#CCFE63

#CCFE63 is a very light, vivid yellow-green. Relative luminance 0.846; OKLCH L 93.3% C 0.188 H 125.1°. Best body text is #000000 at 17.92:1 contrast (WCAG AA passes).

Color values

HEX	#CCFE63
RGB	rgb(204, 254, 99)
HSL	hsl(79, 99%, 69%)
HSV	hsv(79, 61%, 100%)
CMYK	cmyk(19.7%, 0%, 61%, 0.4%)
CIE-LAB	lab(93.72, -37.91, 66.97)
CIE-LCH	lch(93.72, 76.96, 119.52°)
OKLab	oklab(93.29% -0.1082 0.1541)
OKLCH	oklch(93.29% 0.188 125.1)
XYZ	xyz(62.5960, 84.6212, 24.8377)
Luminance	0.8462 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCFE63 #9563FE

analogous

#FEE363 #CCFE63 #7FFE63

triadic

#CCFE63 #63CCFE #FE63CC

tetradic

#CCFE63 #63FEE3 #9563FE #FE637F

square

#CCFE63 #63FEE3 #9563FE #FE637F

split-complementary

#CCFE63 #637FFE #E363FE

monochromatic

#9CE501 #B8FE26 #CCFE63 #E0FEA0 #F4FFDD

Accessibility & contrast

On white

1.17

#CCFE63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.92

#CCFE63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCFE63

17.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCFE63	#FFFFFF	#000000	##000000
##CCFE63	1.00	1.17	17.92	17.92
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.92	21.00	1.00	1.00
##000000	17.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF50

Deuteranopia (green-blind)

#FFEC6E

Tritanopia (blue-blind)

#D4F3DD

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #ccfe63;
/* rgb */ color: rgb(204, 254, 99);
/* oklch */ color: oklch(93.3% 0.188 125.1);

Tailwind

colors: {
  custom: {
    50: '#dfff95',
    500: '#ccfe63',
    950: '#000000',
  },
}

SCSS

$custom: #ccfe63;
$custom-light: #dfff95;
$custom-dark: #000000;

JSON

{
  "hex": "#ccfe63",
  "rgb": {
    "r": 204,
    "g": 254,
    "b": 99
  },
  "hsl": {
    "h": 79.355,
    "s": 98.726,
    "l": 69.216
  },
  "oklch": {
    "l": 0.93287,
    "c": 0.1883,
    "h": 125.1
  },
  "luminance": 0.84622
}

Semantic roles & 50–950 ramp

primary

#CCFE63

secondary

#642DD9

accent

#00E64A

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#16180E

muted

#84867F

Preview Lab

Preview with #CCFE63

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

Preview Lab → · Contrast checker → · Palette generator →