#63D980#63D980

#63D980 is a light, vivid green. Relative luminance 0.538; OKLCH L 79.6% C 0.165 H 149.3°. Best body text is #000000 at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#63D980
RGB	rgb(99, 217, 128)
HSL	hsl(135, 61%, 62%)
HSV	hsv(135, 54%, 85%)
CMYK	cmyk(54.4%, 0%, 41%, 14.9%)
CIE-LAB	lab(78.36, -52.32, 33.98)
CIE-LCH	lch(78.36, 62.39, 147.00°)
OKLab	oklab(79.55% -0.1417 0.0841)
OKLCH	oklch(79.55% 0.165 149.3)
XYZ	xyz(33.8524, 53.8339, 29.0249)
Luminance	0.5384 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D980 #D963BC

analogous

#81D963 #63D980 #63D9BB

triadic

#63D980 #8063D9 #D98063

tetradic

#63D980 #6381D9 #D963BC #D9BB63

square

#63D980 #6381D9 #D963BC #D9BB63

split-complementary

#63D980 #BB63D9 #D96381

monochromatic

#269C43 #32CD58 #63D980 #94E5A8 #C5F1D0

Accessibility & contrast

On white

1.78

#63D980 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.77

#63D980 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D980

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D980	#FFFFFF	#000000	##000000
##63D980	1.00	1.78	11.77	11.77
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.77	21.00	1.00	1.00
##000000	11.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC97A

Deuteranopia (green-blind)

#CABD86

Tritanopia (blue-blind)

#48D5C3

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #63d980;
/* rgb */ color: rgb(99, 217, 128);
/* oklch */ color: oklch(79.6% 0.165 149.3);

Tailwind

colors: {
  custom: {
    50: '#98e5a6',
    500: '#63d980',
    950: '#000000',
  },
}

SCSS

$custom: #63d980;
$custom-light: #98e5a6;
$custom-dark: #000000;

JSON

{
  "hex": "#63d980",
  "rgb": {
    "r": 99,
    "g": 217,
    "b": 128
  },
  "hsl": {
    "h": 134.746,
    "s": 60.825,
    "l": 61.961
  },
  "oklch": {
    "l": 0.79555,
    "c": 0.16481,
    "h": 149.3
  },
  "luminance": 0.53837
}

Semantic roles & 50–950 ramp

primary

#63D980

secondary

#A04088

accent

#1D9EC9

background

#FCFEFC

surface

#F5FCF6

border

#CFD5D0

text

#0E160F

muted

#7F8480

Preview Lab

Preview with #63D980

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

Preview Lab → · Contrast checker → · Palette generator →