#63D563#63D563

#63D563 is a light, vivid green. Relative luminance 0.511; OKLCH L 78.1% C 0.186 H 143.5°. Best body text is #000000 at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#63D563
RGB	rgb(99, 213, 99)
HSL	hsl(120, 58%, 61%)
HSV	hsv(120, 54%, 84%)
CMYK	cmyk(53.5%, 0%, 53.5%, 16.5%)
CIE-LAB	lab(76.76, -54.97, 46.19)
CIE-LCH	lch(76.76, 71.80, 139.96°)
OKLab	oklab(78.11% -0.1494 0.1104)
OKLCH	oklch(78.11% 0.186 143.5)
XYZ	xyz(31.1903, 51.1394, 20.0292)
Luminance	0.5114 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D563 #D563D5

analogous

#9CD563 #63D563 #63D59C

triadic

#63D563 #6363D5 #D56363

tetradic

#63D563 #639CD5 #D563D5 #D59C63

square

#63D563 #639CD5 #D563D5 #D59C63

split-complementary

#63D563 #9C63D5 #D5639C

monochromatic

#289528 #35C635 #63D563 #93E293 #C3EFC3

Accessibility & contrast

On white

1.87

#63D563 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.23

#63D563 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D563

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D563	#FFFFFF	#000000	##000000
##63D563	1.00	1.87	11.23	11.23
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.23	21.00	1.00	1.00
##000000	11.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C459

Deuteranopia (green-blind)

#CABA6B

Tritanopia (blue-blind)

#51D0BB

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #63d563;
/* rgb */ color: rgb(99, 213, 99);
/* oklch */ color: oklch(78.1% 0.186 143.5);

Tailwind

colors: {
  custom: {
    50: '#98e392',
    500: '#63d563',
    950: '#000000',
  },
}

SCSS

$custom: #63d563;
$custom-light: #98e392;
$custom-dark: #000000;

JSON

{
  "hex": "#63d563",
  "rgb": {
    "r": 99,
    "g": 213,
    "b": 99
  },
  "hsl": {
    "h": 120,
    "s": 57.576,
    "l": 61.176
  },
  "oklch": {
    "l": 0.78113,
    "c": 0.18578,
    "h": 143.5
  },
  "luminance": 0.51142
}

Semantic roles & 50–950 ramp

primary

#63D563

secondary

#9A429A

accent

#20C5C5

background

#FCFEFC

surface

#F5FCF4

border

#CFD5CE

text

#0F150D

muted

#80847F

Preview Lab

Preview with #63D563

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

Preview Lab → · Contrast checker → · Palette generator →