#63DE7B#63DE7B

#63DE7B is a light, vivid green. Relative luminance 0.563; OKLCH L 80.7% C 0.176 H 147.8°. Best body text is #000000 at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#63DE7B
RGB	rgb(99, 222, 123)
HSL	hsl(132, 65%, 63%)
HSV	hsv(132, 55%, 87%)
CMYK	cmyk(55.4%, 0%, 44.6%, 12.9%)
CIE-LAB	lab(79.80, -55.08, 38.33)
CIE-LCH	lch(79.80, 67.11, 145.17°)
OKLab	oklab(80.71% -0.1491 0.094)
OKLCH	oklch(80.71% 0.176 147.8)
XYZ	xyz(34.8397, 56.3222, 27.7703)
Luminance	0.5633 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DE7B #DE63C6

analogous

#89DE63 #63DE7B #63DEB8

triadic

#63DE7B #7B63DE #DE7B63

tetradic

#63DE7B #6389DE #DE63C6 #DEB863

square

#63DE7B #6389DE #DE63C6 #DEB863

split-complementary

#63DE7B #B863DE #DE6389

monochromatic

#23A43C #30D350 #63DE7B #96E9A6 #C8F3D0

Accessibility & contrast

On white

1.71

#63DE7B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.27

#63DE7B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DE7B

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DE7B	#FFFFFF	#000000	##000000
##63DE7B	1.00	1.71	12.27	12.27
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.27	21.00	1.00	1.00
##000000	12.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0CD73

Deuteranopia (green-blind)

#D0C182

Tritanopia (blue-blind)

#48DAC6

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #63de7b;
/* rgb */ color: rgb(99, 222, 123);
/* oklch */ color: oklch(80.7% 0.176 147.8);

Tailwind

colors: {
  custom: {
    50: '#99e9a2',
    500: '#63de7b',
    950: '#000000',
  },
}

SCSS

$custom: #63de7b;
$custom-light: #99e9a2;
$custom-dark: #000000;

JSON

{
  "hex": "#63de7b",
  "rgb": {
    "r": 99,
    "g": 222,
    "b": 123
  },
  "hsl": {
    "h": 131.707,
    "s": 65.079,
    "l": 62.941
  },
  "oklch": {
    "l": 0.80706,
    "c": 0.17627,
    "h": 147.8
  },
  "luminance": 0.56325
}

Semantic roles & 50–950 ramp

primary

#63DE7B

secondary

#A73E92

accent

#19AACD

background

#FCFEFC

surface

#F5FDF5

border

#CFD5CF

text

#0F160F

muted

#808480

Preview Lab

Preview with #63DE7B

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

Preview Lab → · Contrast checker → · Palette generator →