#63F281#63F281

#63F281 is a very light, vivid green. Relative luminance 0.677; OKLCH L 85.7% C 0.197 H 147.8°. Best body text is #000000 at 14.55:1 contrast (WCAG AA passes).

Color values

HEX	#63F281
RGB	rgb(99, 242, 129)
HSL	hsl(133, 85%, 67%)
HSV	hsv(133, 59%, 95%)
CMYK	cmyk(59.1%, 0%, 46.7%, 5.1%)
CIE-LAB	lab(85.88, -61.76, 43.11)
CIE-LCH	lch(85.88, 75.32, 145.09°)
OKLab	oklab(85.73% -0.167 0.1051)
OKLCH	oklch(85.73% 0.197 147.8)
XYZ	xyz(40.8574, 67.7380, 31.6862)
Luminance	0.6774 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F281 #F263D4

analogous

#8DF263 #63F281 #63F2C8

triadic

#63F281 #8163F2 #F28163

tetradic

#63F281 #638DF2 #F263D4 #F2C863

square

#63F281 #638DF2 #F263D4 #F2C863

split-complementary

#63F281 #C863F2 #F2638D

monochromatic

#11CA38 #2BED53 #63F281 #9BF7AF #D4FBDC

Accessibility & contrast

On white

1.44

#63F281 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.55

#63F281 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F281

14.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F281	#FFFFFF	#000000	##000000
##63F281	1.00	1.44	14.55	14.55
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.55	21.00	1.00	1.00
##000000	14.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DF78

Deuteranopia (green-blind)

#E2D289

Tritanopia (blue-blind)

#3FEDD7

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #63f281;
/* rgb */ color: rgb(99, 242, 129);
/* oklch */ color: oklch(85.7% 0.197 147.8);

Tailwind

colors: {
  custom: {
    50: '#9cf7a7',
    500: '#63f281',
    950: '#000000',
  },
}

SCSS

$custom: #63f281;
$custom-light: #9cf7a7;
$custom-dark: #000000;

JSON

{
  "hex": "#63f281",
  "rgb": {
    "r": 99,
    "g": 242,
    "b": 129
  },
  "hsl": {
    "h": 132.587,
    "s": 84.615,
    "l": 66.863
  },
  "oklch": {
    "l": 0.85729,
    "c": 0.19729,
    "h": 147.8
  },
  "luminance": 0.67742
}

Semantic roles & 50–950 ramp

primary

#63F281

secondary

#C633A7

accent

#04B3E1

background

#FCFFFC

surface

#F6FFF6

border

#D0D7D0

text

#0F1710

muted

#808580

Preview Lab

Preview with #63F281

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

Preview Lab → · Contrast checker → · Palette generator →