#63B37A#63B37A

#63B37A is a light, moderate green. Relative luminance 0.363; OKLCH L 70.0% C 0.115 H 151.7°. Best body text is #000000 at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#63B37A
RGB	rgb(99, 179, 122)
HSL	hsl(137, 34%, 55%)
HSV	hsv(137, 45%, 70%)
CMYK	cmyk(44.7%, 0%, 31.8%, 29.8%)
CIE-LAB	lab(66.75, -37.26, 21.67)
CIE-LCH	lch(66.75, 43.10, 149.82°)
OKLab	oklab(70.03% -0.1016 0.0547)
OKLCH	oklch(70.03% 0.115 151.7)
XYZ	xyz(24.7770, 36.2963, 24.1089)
Luminance	0.3630 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B37A #B3639C

analogous

#74B363 #63B37A #63B3A2

triadic

#63B37A #7A63B3 #B37A63

tetradic

#63B37A #6374B3 #B3639C #B3A263

square

#63B37A #6374B3 #B3639C #B3A263

split-complementary

#63B37A #A263B3 #B36374

monochromatic

#336942 #47925D #63B37A #8CC79D #B5DBC0

Accessibility & contrast

On white

2.54

#63B37A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.26

#63B37A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B37A

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B37A	#FFFFFF	#000000	##000000
##63B37A	1.00	2.54	8.26	8.26
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.26	21.00	1.00	1.00
##000000	8.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A776

Deuteranopia (green-blind)

#A89F7D

Tritanopia (blue-blind)

#53B1A4

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #63b37a;
/* rgb */ color: rgb(99, 179, 122);
/* oklch */ color: oklch(70.0% 0.115 151.7);

Tailwind

colors: {
  custom: {
    50: '#94caa0',
    500: '#63b37a',
    950: '#000000',
  },
}

SCSS

$custom: #63b37a;
$custom-light: #94caa0;
$custom-dark: #000000;

JSON

{
  "hex": "#63b37a",
  "rgb": {
    "r": 99,
    "g": 179,
    "b": 122
  },
  "hsl": {
    "h": 137.25,
    "s": 34.483,
    "l": 54.51
  },
  "oklch": {
    "l": 0.7003,
    "c": 0.11541,
    "h": 151.7
  },
  "luminance": 0.36298
}

Semantic roles & 50–950 ramp

primary

#63B37A

secondary

#CAA8C0

accent

#5DABCB

background

#F9FCF9

surface

#F2F8F2

border

#CCD1CC

text

#0D130F

muted

#7E827E

Preview Lab

Preview with #63B37A

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

Preview Lab → · Contrast checker → · Palette generator →