#63B883#63B883

#63B883 is a light, moderate green. Relative luminance 0.386; OKLCH L 71.5% C 0.114 H 154.8°. Best body text is #000000 at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#63B883
RGB	rgb(99, 184, 131)
HSL	hsl(143, 37%, 55%)
HSV	hsv(143, 46%, 72%)
CMYK	cmyk(46.2%, 0%, 28.8%, 27.8%)
CIE-LAB	lab(68.44, -37.81, 19.13)
CIE-LCH	lch(68.44, 42.37, 153.16°)
OKLab	oklab(71.46% -0.1034 0.0486)
OKLCH	oklch(71.46% 0.114 154.8)
XYZ	xyz(26.3810, 38.5704, 27.5230)
Luminance	0.3857 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B883 #B86398

analogous

#6DB863 #63B883 #63B8AD

triadic

#63B883 #8363B8 #B88363

tetradic

#63B883 #636DB8 #B86398 #B8AD63

square

#63B883 #636DB8 #B86398 #B8AD63

split-complementary

#63B883 #AD63B8 #B8636D

monochromatic

#326E49 #459865 #63B883 #8DCBA4 #B7DEC6

Accessibility & contrast

On white

2.41

#63B883 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.71

#63B883 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B883

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B883	#FFFFFF	#000000	##000000
##63B883	1.00	2.41	8.71	8.71
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.71	21.00	1.00	1.00
##000000	8.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8AC80

Deuteranopia (green-blind)

#ABA386

Tritanopia (blue-blind)

#50B6AA

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #63b883;
/* rgb */ color: rgb(99, 184, 131);
/* oklch */ color: oklch(71.5% 0.114 154.8);

Tailwind

colors: {
  custom: {
    50: '#94cea7',
    500: '#63b883',
    950: '#000000',
  },
}

SCSS

$custom: #63b883;
$custom-light: #94cea7;
$custom-dark: #000000;

JSON

{
  "hex": "#63b883",
  "rgb": {
    "r": 99,
    "g": 184,
    "b": 131
  },
  "hsl": {
    "h": 142.588,
    "s": 37.445,
    "l": 55.49
  },
  "oklch": {
    "l": 0.71464,
    "c": 0.11428,
    "h": 154.8
  },
  "luminance": 0.38572
}

Semantic roles & 50–950 ramp

primary

#63B883

secondary

#CDAAC0

accent

#5AA2CD

background

#F9FCFA

surface

#F2F9F4

border

#CCD2CE

text

#0D130F

muted

#7E827F

Preview Lab

Preview with #63B883

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

Preview Lab → · Contrast checker → · Palette generator →