#63D561#63D561

#63D561 is a light, vivid green. Relative luminance 0.511; OKLCH L 78.1% C 0.188 H 143.2°. Best body text is #000000 at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#63D561
RGB	rgb(99, 213, 97)
HSL	hsl(119, 58%, 61%)
HSV	hsv(119, 54%, 84%)
CMYK	cmyk(53.5%, 0%, 54.5%, 16.5%)
CIE-LAB	lab(76.74, -55.22, 47.10)
CIE-LCH	lch(76.74, 72.58, 139.53°)
OKLab	oklab(78.09% -0.1502 0.1123)
OKLCH	oklch(78.09% 0.188 143.2)
XYZ	xyz(31.0959, 51.1016, 19.5319)
Luminance	0.5110 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D561 #D361D5

analogous

#9DD561 #63D561 #61D599

triadic

#63D561 #6163D5 #D56163

tetradic

#63D561 #619DD5 #D361D5 #D59961

square

#63D561 #619DD5 #D361D5 #D59961

split-complementary

#63D561 #9961D5 #D5619D

monochromatic

#299427 #37C534 #63D561 #93E291 #C2EFC2

Accessibility & contrast

On white

1.87

#63D561 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.22

#63D561 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D561

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D561	#FFFFFF	#000000	##000000
##63D561	1.00	1.87	11.22	11.22
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.22	21.00	1.00	1.00
##000000	11.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C456

Deuteranopia (green-blind)

#CABA6A

Tritanopia (blue-blind)

#52CFBB

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #63d561;
/* rgb */ color: rgb(99, 213, 97);
/* oklch */ color: oklch(78.1% 0.188 143.2);

Tailwind

colors: {
  custom: {
    50: '#98e391',
    500: '#63d561',
    950: '#000000',
  },
}

SCSS

$custom: #63d561;
$custom-light: #98e391;
$custom-dark: #000000;

JSON

{
  "hex": "#63d561",
  "rgb": {
    "r": 99,
    "g": 213,
    "b": 97
  },
  "hsl": {
    "h": 118.966,
    "s": 58,
    "l": 60.784
  },
  "oklch": {
    "l": 0.78087,
    "c": 0.1875,
    "h": 143.2
  },
  "luminance": 0.51104
}

Semantic roles & 50–950 ramp

primary

#63D561

secondary

#984199

accent

#20C6C3

background

#FCFEFC

surface

#F5FCF4

border

#CFD5CE

text

#0F150D

muted

#80847F

Preview Lab

Preview with #63D561

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

Preview Lab → · Contrast checker → · Palette generator →