#63D588#63D588

#63D588 is a light, vivid green. Relative luminance 0.520; OKLCH L 78.7% C 0.152 H 152.0°. Best body text is #000000 at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#63D588
RGB	rgb(99, 213, 136)
HSL	hsl(139, 58%, 61%)
HSV	hsv(139, 54%, 84%)
CMYK	cmyk(53.5%, 0%, 36.2%, 16.5%)
CIE-LAB	lab(77.29, -49.34, 28.47)
CIE-LCH	lch(77.29, 56.97, 150.01°)
OKLab	oklab(78.72% -0.134 0.0713)
OKLCH	oklch(78.72% 0.152 152)
XYZ	xyz(33.3813, 52.0158, 31.5687)
Luminance	0.5202 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D588 #D563B0

analogous

#77D563 #63D588 #63D5C1

triadic

#63D588 #8863D5 #D58863

tetradic

#63D588 #6377D5 #D563B0 #D5C163

square

#63D588 #6377D5 #D563B0 #D5C163

split-complementary

#63D588 #C163D5 #D56377

monochromatic

#28954C #35C664 #63D588 #93E2AD #C3EFD2

Accessibility & contrast

On white

1.84

#63D588 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.40

#63D588 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D588

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D588	#FFFFFF	#000000	##000000
##63D588	1.00	1.84	11.40	11.40
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.40	21.00	1.00	1.00
##000000	11.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C683

Deuteranopia (green-blind)

#C6BB8D

Tritanopia (blue-blind)

#46D2C1

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #63d588;
/* rgb */ color: rgb(99, 213, 136);
/* oklch */ color: oklch(78.7% 0.152 152.0);

Tailwind

colors: {
  custom: {
    50: '#98e3ab',
    500: '#63d588',
    950: '#000000',
  },
}

SCSS

$custom: #63d588;
$custom-light: #98e3ab;
$custom-dark: #000000;

JSON

{
  "hex": "#63d588",
  "rgb": {
    "r": 99,
    "g": 213,
    "b": 136
  },
  "hsl": {
    "h": 139.474,
    "s": 57.576,
    "l": 61.176
  },
  "oklch": {
    "l": 0.78717,
    "c": 0.15173,
    "h": 152
  },
  "luminance": 0.52019
}

Semantic roles & 50–950 ramp

primary

#63D588

secondary

#9A427E

accent

#2090C5

background

#FCFEFD

surface

#F5FCF7

border

#CFD5D0

text

#0E1510

muted

#7F8481

Preview Lab

Preview with #63D588

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

Preview Lab → · Contrast checker → · Palette generator →