#63D58D#63D58D

#63D58D is a light, vivid green. Relative luminance 0.522; OKLCH L 78.8% C 0.147 H 153.6°. Best body text is #000000 at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#63D58D
RGB	rgb(99, 213, 141)
HSL	hsl(142, 58%, 61%)
HSV	hsv(142, 54%, 84%)
CMYK	cmyk(53.5%, 0%, 33.8%, 16.5%)
CIE-LAB	lab(77.38, -48.44, 26.00)
CIE-LCH	lch(77.38, 54.98, 151.78°)
OKLab	oklab(78.82% -0.1317 0.0654)
OKLCH	oklch(78.82% 0.147 153.6)
XYZ	xyz(33.7450, 52.1613, 33.4840)
Luminance	0.5216 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D58D #D563AB

analogous

#72D563 #63D58D #63D5C6

triadic

#63D58D #8D63D5 #D58D63

tetradic

#63D58D #6372D5 #D563AB #D5C663

square

#63D58D #6372D5 #D563AB #D5C663

split-complementary

#63D58D #C663D5 #D56372

monochromatic

#289550 #35C66A #63D58D #93E2B0 #C3EFD3

Accessibility & contrast

On white

1.84

#63D58D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.43

#63D58D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D58D

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D58D	#FFFFFF	#000000	##000000
##63D58D	1.00	1.84	11.43	11.43
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.43	21.00	1.00	1.00
##000000	11.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5C688

Deuteranopia (green-blind)

#C5BB91

Tritanopia (blue-blind)

#44D3C2

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #63d58d;
/* rgb */ color: rgb(99, 213, 141);
/* oklch */ color: oklch(78.8% 0.147 153.6);

Tailwind

colors: {
  custom: {
    50: '#97e3ae',
    500: '#63d58d',
    950: '#000000',
  },
}

SCSS

$custom: #63d58d;
$custom-light: #97e3ae;
$custom-dark: #000000;

JSON

{
  "hex": "#63d58d",
  "rgb": {
    "r": 99,
    "g": 213,
    "b": 141
  },
  "hsl": {
    "h": 142.105,
    "s": 57.576,
    "l": 61.176
  },
  "oklch": {
    "l": 0.78817,
    "c": 0.14707,
    "h": 153.6
  },
  "luminance": 0.52164
}

Semantic roles & 50–950 ramp

primary

#63D58D

secondary

#9A427A

accent

#2088C5

background

#FCFEFD

surface

#F5FCF7

border

#CFD5D0

text

#0E1510

muted

#7F8481

Preview Lab

Preview with #63D58D

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

Preview Lab → · Contrast checker → · Palette generator →