#63D58F#63D58F

#63D58F is a light, vivid green. Relative luminance 0.522; OKLCH L 78.9% C 0.145 H 154.3°. Best body text is #000000 at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#63D58F
RGB	rgb(99, 213, 143)
HSL	hsl(143, 58%, 61%)
HSV	hsv(143, 54%, 84%)
CMYK	cmyk(53.5%, 0%, 32.9%, 16.5%)
CIE-LAB	lab(77.41, -48.07, 25.01)
CIE-LCH	lch(77.41, 54.19, 152.52°)
OKLab	oklab(78.86% -0.1308 0.063)
OKLCH	oklch(78.86% 0.145 154.3)
XYZ	xyz(33.8952, 52.2214, 34.2748)
Luminance	0.5222 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D58F #D563A9

analogous

#70D563 #63D58F #63D5C8

triadic

#63D58F #8F63D5 #D58F63

tetradic

#63D58F #6370D5 #D563A9 #D5C863

square

#63D58F #6370D5 #D563A9 #D5C863

split-complementary

#63D58F #C863D5 #D56370

monochromatic

#289552 #35C66D #63D58F #93E2B2 #C3EFD4

Accessibility & contrast

On white

1.83

#63D58F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.44

#63D58F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D58F

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D58F	#FFFFFF	#000000	##000000
##63D58F	1.00	1.83	11.44	11.44
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.44	21.00	1.00	1.00
##000000	11.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5C68B

Deuteranopia (green-blind)

#C5BB93

Tritanopia (blue-blind)

#43D3C3

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #63d58f;
/* rgb */ color: rgb(99, 213, 143);
/* oklch */ color: oklch(78.9% 0.145 154.3);

Tailwind

colors: {
  custom: {
    50: '#97e3b0',
    500: '#63d58f',
    950: '#000000',
  },
}

SCSS

$custom: #63d58f;
$custom-light: #97e3b0;
$custom-dark: #000000;

JSON

{
  "hex": "#63d58f",
  "rgb": {
    "r": 99,
    "g": 213,
    "b": 143
  },
  "hsl": {
    "h": 143.158,
    "s": 57.576,
    "l": 61.176
  },
  "oklch": {
    "l": 0.78858,
    "c": 0.14522,
    "h": 154.3
  },
  "luminance": 0.52224
}

Semantic roles & 50–950 ramp

primary

#63D58F

secondary

#9A4278

accent

#2086C5

background

#FCFEFD

surface

#F5FCF7

border

#CFD5D0

text

#0E1510

muted

#7F8481

Preview Lab

Preview with #63D58F

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

Preview Lab → · Contrast checker → · Palette generator →