#63BB73#63BB73

#63BB73 is a light, vivid green. Relative luminance 0.394; OKLCH L 71.9% C 0.134 H 148.2°. Best body text is #000000 at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#63BB73
RGB	rgb(99, 187, 115)
HSL	hsl(131, 39%, 56%)
HSV	hsv(131, 47%, 73%)
CMYK	cmyk(47.1%, 0%, 38.5%, 26.7%)
CIE-LAB	lab(69.06, -42.03, 28.49)
CIE-LCH	lch(69.06, 50.78, 145.87°)
OKLab	oklab(71.88% -0.1142 0.0709)
OKLCH	oklch(71.88% 0.134 148.2)
XYZ	xyz(26.0089, 39.4292, 22.4564)
Luminance	0.3943 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BB73 #BB63AB

analogous

#7FBB63 #63BB73 #63BB9F

triadic

#63BB73 #7363BB #BB7363

tetradic

#63BB73 #637FBB #BB63AB #BB9F63

square

#63BB73 #637FBB #BB63AB #BB9F63

split-complementary

#63BB73 #9F63BB #BB637F

monochromatic

#32723D #449D54 #63BB73 #8ECE99 #B8E0BF

Accessibility & contrast

On white

2.36

#63BB73 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.89

#63BB73 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BB73

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BB73	#FFFFFF	#000000	##000000
##63BB73	1.00	2.36	8.89	8.89
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.89	21.00	1.00	1.00
##000000	8.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDAE6E

Deuteranopia (green-blind)

#B0A577

Tritanopia (blue-blind)

#54B8A9

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #63bb73;
/* rgb */ color: rgb(99, 187, 115);
/* oklch */ color: oklch(71.9% 0.134 148.2);

Tailwind

colors: {
  custom: {
    50: '#95d09c',
    500: '#63bb73',
    950: '#000000',
  },
}

SCSS

$custom: #63bb73;
$custom-light: #95d09c;
$custom-dark: #000000;

JSON

{
  "hex": "#63bb73",
  "rgb": {
    "r": 99,
    "g": 187,
    "b": 115
  },
  "hsl": {
    "h": 130.909,
    "s": 39.286,
    "l": 56.078
  },
  "oklch": {
    "l": 0.71876,
    "c": 0.13442,
    "h": 148.2
  },
  "luminance": 0.39431
}

Semantic roles & 50–950 ramp

primary

#63BB73

secondary

#CFABC8

accent

#59BACF

background

#F9FCF9

surface

#F2F9F2

border

#CCD2CC

text

#0E140E

muted

#7E827E

Preview Lab

Preview with #63BB73

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

Preview Lab → · Contrast checker → · Palette generator →