#63DE8D#63DE8D

#63DE8D is a light, vivid green. Relative luminance 0.568; OKLCH L 81.0% C 0.160 H 152.3°. Best body text is #000000 at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#63DE8D
RGB	rgb(99, 222, 141)
HSL	hsl(140, 65%, 63%)
HSV	hsv(140, 55%, 87%)
CMYK	cmyk(55.4%, 0%, 36.5%, 12.9%)
CIE-LAB	lab(80.08, -52.11, 29.62)
CIE-LCH	lch(80.08, 59.94, 150.39°)
OKLab	oklab(81.03% -0.1414 0.0741)
OKLCH	oklch(81.03% 0.16 152.3)
XYZ	xyz(36.0719, 56.8150, 34.2596)
Luminance	0.5682 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DE8D #DE63B4

analogous

#76DE63 #63DE8D #63DECA

triadic

#63DE8D #8D63DE #DE8D63

tetradic

#63DE8D #6376DE #DE63B4 #DECA63

square

#63DE8D #6376DE #DE63B4 #DECA63

split-complementary

#63DE8D #CA63DE #DE6376

monochromatic

#23A44F #30D368 #63DE8D #96E9B2 #C8F3D7

Accessibility & contrast

On white

1.70

#63DE8D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.36

#63DE8D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DE8D

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DE8D	#FFFFFF	#000000	##000000
##63DE8D	1.00	1.70	12.36	12.36
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.36	21.00	1.00	1.00
##000000	12.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DECE88

Deuteranopia (green-blind)

#CDC292

Tritanopia (blue-blind)

#41DBC9

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #63de8d;
/* rgb */ color: rgb(99, 222, 141);
/* oklch */ color: oklch(81.0% 0.160 152.3);

Tailwind

colors: {
  custom: {
    50: '#99e9af',
    500: '#63de8d',
    950: '#000000',
  },
}

SCSS

$custom: #63de8d;
$custom-light: #99e9af;
$custom-dark: #000000;

JSON

{
  "hex": "#63de8d",
  "rgb": {
    "r": 99,
    "g": 222,
    "b": 141
  },
  "hsl": {
    "h": 140.488,
    "s": 65.079,
    "l": 62.941
  },
  "oklch": {
    "l": 0.81025,
    "c": 0.1596,
    "h": 152.3
  },
  "luminance": 0.56818
}

Semantic roles & 50–950 ramp

primary

#63DE8D

secondary

#A73E83

accent

#198FCD

background

#FCFEFD

surface

#F5FDF7

border

#CFD5D0

text

#0F1610

muted

#808481

Preview Lab

Preview with #63DE8D

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

Preview Lab → · Contrast checker → · Palette generator →