#63B383#63B383

#63B383 is a light, moderate green. Relative luminance 0.365; OKLCH L 70.2% C 0.107 H 156.0°. Best body text is #000000 at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#63B383
RGB	rgb(99, 179, 131)
HSL	hsl(144, 34%, 55%)
HSV	hsv(144, 45%, 70%)
CMYK	cmyk(44.7%, 0%, 26.8%, 29.8%)
CIE-LAB	lab(66.92, -35.53, 17.04)
CIE-LCH	lch(66.92, 39.41, 154.38°)
OKLab	oklab(70.23% -0.0975 0.0434)
OKLCH	oklch(70.23% 0.107 156)
XYZ	xyz(25.3606, 36.5297, 27.1829)
Luminance	0.3653 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B383 #B36393

analogous

#6BB363 #63B383 #63B3AB

triadic

#63B383 #8363B3 #B38363

tetradic

#63B383 #636BB3 #B36393 #B3AB63

square

#63B383 #636BB3 #B36393 #B3AB63

split-complementary

#63B383 #AB63B3 #B3636B

monochromatic

#336948 #479265 #63B383 #8CC7A4 #B5DBC4

Accessibility & contrast

On white

2.53

#63B383 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.31

#63B383 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B383

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B383	#FFFFFF	#000000	##000000
##63B383	1.00	2.53	8.31	8.31
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.31	21.00	1.00	1.00
##000000	8.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A880

Deuteranopia (green-blind)

#A69F86

Tritanopia (blue-blind)

#51B2A6

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #63b383;
/* rgb */ color: rgb(99, 179, 131);
/* oklch */ color: oklch(70.2% 0.107 156.0);

Tailwind

colors: {
  custom: {
    50: '#93caa7',
    500: '#63b383',
    950: '#000000',
  },
}

SCSS

$custom: #63b383;
$custom-light: #93caa7;
$custom-dark: #000000;

JSON

{
  "hex": "#63b383",
  "rgb": {
    "r": 99,
    "g": 179,
    "b": 131
  },
  "hsl": {
    "h": 144,
    "s": 34.483,
    "l": 54.51
  },
  "oklch": {
    "l": 0.70232,
    "c": 0.10671,
    "h": 156
  },
  "luminance": 0.36532
}

Semantic roles & 50–950 ramp

primary

#63B383

secondary

#CAA8BC

accent

#5D9FCB

background

#F9FCFA

surface

#F2F8F4

border

#CCD1CE

text

#0D130F

muted

#7E827F

Preview Lab

Preview with #63B383

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

Preview Lab → · Contrast checker → · Palette generator →