#CFFE63#CFFE63

#CFFE63 is a very light, vivid yellow-green. Relative luminance 0.851; OKLCH L 93.5% C 0.187 H 124.3°. Best body text is #000000 at 18.01:1 contrast (WCAG AA passes).

Color values

HEX	#CFFE63
RGB	rgb(207, 254, 99)
HSL	hsl(78, 99%, 69%)
HSV	hsv(78, 61%, 100%)
CMYK	cmyk(18.5%, 0%, 61%, 0.4%)
CIE-LAB	lab(93.90, -36.79, 67.22)
CIE-LCH	lch(93.90, 76.63, 118.69°)
OKLab	oklab(93.48% -0.1053 0.1546)
OKLCH	oklch(93.48% 0.187 124.3)
XYZ	xyz(63.4264, 85.0494, 24.8766)
Luminance	0.8505 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFFE63 #9263FE

analogous

#FEE063 #CFFE63 #82FE63

triadic

#CFFE63 #63CFFE #FE63CF

tetradic

#CFFE63 #63FEE0 #9263FE #FE6382

square

#CFFE63 #63FEE0 #9263FE #FE6382

split-complementary

#CFFE63 #6382FE #E063FE

monochromatic

#A0E501 #BCFE26 #CFFE63 #E2FEA0 #F4FFDD

Accessibility & contrast

On white

1.17

#CFFE63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.01

#CFFE63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFFE63

18.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFFE63	#FFFFFF	#000000	##000000
##CFFE63	1.00	1.17	18.01	18.01
#FFFFFF	1.17	1.00	21.00	21.00
#000000	18.01	21.00	1.00	1.00
##000000	18.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF50

Deuteranopia (green-blind)

#FFED6E

Tritanopia (blue-blind)

#D8F2DD

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #cffe63;
/* rgb */ color: rgb(207, 254, 99);
/* oklch */ color: oklch(93.5% 0.187 124.3);

Tailwind

colors: {
  custom: {
    50: '#e1ff95',
    500: '#cffe63',
    950: '#000000',
  },
}

SCSS

$custom: #cffe63;
$custom-light: #e1ff95;
$custom-dark: #000000;

JSON

{
  "hex": "#cffe63",
  "rgb": {
    "r": 207,
    "g": 254,
    "b": 99
  },
  "hsl": {
    "h": 78.194,
    "s": 98.726,
    "l": 69.216
  },
  "oklch": {
    "l": 0.93484,
    "c": 0.18703,
    "h": 124.3
  },
  "luminance": 0.8505
}

Semantic roles & 50–950 ramp

primary

#CFFE63

secondary

#612DD9

accent

#00E646

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#16180E

muted

#84867F

Preview Lab

Preview with #CFFE63

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

Preview Lab → · Contrast checker → · Palette generator →