#63D83C#63D83C

#63D83C is a light, highly saturated green. Relative luminance 0.521; OKLCH L 78.5% C 0.218 H 139.2°. Best body text is #000000 at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#63D83C
RGB	rgb(99, 216, 60)
HSL	hsl(105, 67%, 54%)
HSV	hsv(105, 72%, 85%)
CMYK	cmyk(54.2%, 0%, 72.2%, 15.3%)
CIE-LAB	lab(77.33, -59.93, 63.15)
CIE-LCH	lch(77.33, 87.06, 133.50°)
OKLab	oklab(78.47% -0.165 0.1426)
OKLCH	oklch(78.47% 0.218 139.2)
XYZ	xyz(30.5158, 52.0881, 12.7200)
Luminance	0.5209 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D83C #B13CD8

analogous

#B1D83C #63D83C #3CD863

triadic

#63D83C #3C63D8 #D83C63

tetradic

#63D83C #3CB1D8 #B13CD8 #D8633C

square

#63D83C #3CB1D8 #B13CD8 #D8633C

split-complementary

#63D83C #633CD8 #D83CB1

monochromatic

#33801A #48B324 #63D83C #8CE26F #B5ECA2

Accessibility & contrast

On white

1.84

#63D83C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.42

#63D83C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D83C

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D83C	#FFFFFF	#000000	##000000
##63D83C	1.00	1.84	11.42	11.42
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.42	21.00	1.00	1.00
##000000	11.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC51F

Deuteranopia (green-blind)

#CFBB4C

Tritanopia (blue-blind)

#57D1BA

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #63d83c;
/* rgb */ color: rgb(99, 216, 60);
/* oklch */ color: oklch(78.5% 0.218 139.2);

Tailwind

colors: {
  custom: {
    50: '#9ae57b',
    500: '#63d83c',
    950: '#000000',
  },
}

SCSS

$custom: #63d83c;
$custom-light: #9ae57b;
$custom-dark: #000000;

JSON

{
  "hex": "#63d83c",
  "rgb": {
    "r": 99,
    "g": 216,
    "b": 60
  },
  "hsl": {
    "h": 105,
    "s": 66.667,
    "l": 54.118
  },
  "oklch": {
    "l": 0.78471,
    "c": 0.21808,
    "h": 139.2
  },
  "luminance": 0.52091
}

Semantic roles & 50–950 ramp

primary

#63D83C

secondary

#723187

accent

#3EEABF

background

#FCFEFB

surface

#F5FCF2

border

#CFD5CC

text

#0F160A

muted

#80847D

Preview Lab

Preview with #63D83C

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

Preview Lab → · Contrast checker → · Palette generator →