#63B980#63B980

#63B980 is a light, moderate green. Relative luminance 0.389; OKLCH L 71.6% C 0.119 H 153.3°. Best body text is #000000 at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#63B980
RGB	rgb(99, 185, 128)
HSL	hsl(140, 38%, 56%)
HSV	hsv(140, 46%, 73%)
CMYK	cmyk(46.5%, 0%, 30.8%, 27.5%)
CIE-LAB	lab(68.68, -38.83, 21.08)
CIE-LCH	lch(68.68, 44.18, 151.51°)
OKLab	oklab(71.64% -0.106 0.0533)
OKLCH	oklch(71.64% 0.119 153.3)
XYZ	xyz(26.3890, 38.9071, 26.5371)
Luminance	0.3891 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B980 #B9639C

analogous

#71B963 #63B980 #63B9AB

triadic

#63B980 #8063B9 #B98063

tetradic

#63B980 #6371B9 #B9639C #B9AB63

square

#63B980 #6371B9 #B9639C #B9AB63

split-complementary

#63B980 #AB63B9 #B96371

monochromatic

#327047 #459A62 #63B980 #8DCCA2 #B7DFC5

Accessibility & contrast

On white

2.39

#63B980 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.78

#63B980 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B980

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B980	#FFFFFF	#000000	##000000
##63B980	1.00	2.39	8.78	8.78
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.78	21.00	1.00	1.00
##000000	8.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9AD7C

Deuteranopia (green-blind)

#ACA483

Tritanopia (blue-blind)

#50B7AA

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #63b980;
/* rgb */ color: rgb(99, 185, 128);
/* oklch */ color: oklch(71.6% 0.119 153.3);

Tailwind

colors: {
  custom: {
    50: '#94cea5',
    500: '#63b980',
    950: '#000000',
  },
}

SCSS

$custom: #63b980;
$custom-light: #94cea5;
$custom-dark: #000000;

JSON

{
  "hex": "#63b980",
  "rgb": {
    "r": 99,
    "g": 185,
    "b": 128
  },
  "hsl": {
    "h": 140.233,
    "s": 38.053,
    "l": 55.686
  },
  "oklch": {
    "l": 0.71644,
    "c": 0.11866,
    "h": 153.3
  },
  "luminance": 0.38909
}

Semantic roles & 50–950 ramp

primary

#63B980

secondary

#CEAAC2

accent

#5AA7CE

background

#F9FCFA

surface

#F2F9F4

border

#CCD2CE

text

#0E140F

muted

#7E827F

Preview Lab

Preview with #63B980

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

Preview Lab → · Contrast checker → · Palette generator →