#63B37C#63B37C

#63B37C is a light, moderate green. Relative luminance 0.363; OKLCH L 70.1% C 0.113 H 152.6°. Best body text is #000000 at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#63B37C
RGB	rgb(99, 179, 124)
HSL	hsl(139, 34%, 55%)
HSV	hsv(139, 45%, 70%)
CMYK	cmyk(44.7%, 0%, 30.7%, 29.8%)
CIE-LAB	lab(66.78, -36.89, 20.64)
CIE-LCH	lch(66.78, 42.27, 150.77°)
OKLab	oklab(70.07% -0.1007 0.0522)
OKLCH	oklch(70.07% 0.113 152.6)
XYZ	xyz(24.9021, 36.3463, 24.7682)
Luminance	0.3635 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B37C #B3639A

analogous

#72B363 #63B37C #63B3A4

triadic

#63B37C #7C63B3 #B37C63

tetradic

#63B37C #6372B3 #B3639A #B3A463

square

#63B37C #6372B3 #B3639A #B3A463

split-complementary

#63B37C #A463B3 #B36372

monochromatic

#336944 #47925E #63B37C #8CC79F #B5DBC1

Accessibility & contrast

On white

2.54

#63B37C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.27

#63B37C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B37C

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B37C	#FFFFFF	#000000	##000000
##63B37C	1.00	2.54	8.27	8.27
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.27	21.00	1.00	1.00
##000000	8.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A779

Deuteranopia (green-blind)

#A79F7F

Tritanopia (blue-blind)

#53B1A4

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #63b37c;
/* rgb */ color: rgb(99, 179, 124);
/* oklch */ color: oklch(70.1% 0.113 152.6);

Tailwind

colors: {
  custom: {
    50: '#94caa2',
    500: '#63b37c',
    950: '#000000',
  },
}

SCSS

$custom: #63b37c;
$custom-light: #94caa2;
$custom-dark: #000000;

JSON

{
  "hex": "#63b37c",
  "rgb": {
    "r": 99,
    "g": 179,
    "b": 124
  },
  "hsl": {
    "h": 138.75,
    "s": 34.483,
    "l": 54.51
  },
  "oklch": {
    "l": 0.70073,
    "c": 0.11345,
    "h": 152.6
  },
  "luminance": 0.36348
}

Semantic roles & 50–950 ramp

primary

#63B37C

secondary

#CAA8BF

accent

#5DA8CB

background

#F9FCFA

surface

#F2F8F3

border

#CCD1CD

text

#0D130F

muted

#7E827F

Preview Lab

Preview with #63B37C

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

Preview Lab → · Contrast checker → · Palette generator →