#63BB77#63BB77

#63BB77 is a light, vivid green. Relative luminance 0.395; OKLCH L 72.0% C 0.130 H 149.5°. Best body text is #000000 at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#63BB77
RGB	rgb(99, 187, 119)
HSL	hsl(134, 39%, 56%)
HSV	hsv(134, 47%, 73%)
CMYK	cmyk(47.1%, 0%, 36.4%, 26.7%)
CIE-LAB	lab(69.13, -41.35, 26.47)
CIE-LCH	lch(69.13, 49.10, 147.37°)
OKLab	oklab(71.95% -0.1124 0.0662)
OKLCH	oklch(71.95% 0.13 149.5)
XYZ	xyz(26.2441, 39.5233, 23.6950)
Luminance	0.3952 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BB77 #BB63A7

analogous

#7BBB63 #63BB77 #63BBA3

triadic

#63BB77 #7763BB #BB7763

tetradic

#63BB77 #637BBB #BB63A7 #BBA363

square

#63BB77 #637BBB #BB63A7 #BBA363

split-complementary

#63BB77 #A363BB #BB637B

monochromatic

#327240 #449D58 #63BB77 #8ECE9C #B8E0C1

Accessibility & contrast

On white

2.36

#63BB77 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.90

#63BB77 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BB77

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BB77	#FFFFFF	#000000	##000000
##63BB77	1.00	2.36	8.90	8.90
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.90	21.00	1.00	1.00
##000000	8.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCAE72

Deuteranopia (green-blind)

#B0A57B

Tritanopia (blue-blind)

#53B8AA

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #63bb77;
/* rgb */ color: rgb(99, 187, 119);
/* oklch */ color: oklch(72.0% 0.130 149.5);

Tailwind

colors: {
  custom: {
    50: '#94d09f',
    500: '#63bb77',
    950: '#000000',
  },
}

SCSS

$custom: #63bb77;
$custom-light: #94d09f;
$custom-dark: #000000;

JSON

{
  "hex": "#63bb77",
  "rgb": {
    "r": 99,
    "g": 187,
    "b": 119
  },
  "hsl": {
    "h": 133.636,
    "s": 39.286,
    "l": 56.078
  },
  "oklch": {
    "l": 0.71953,
    "c": 0.13047,
    "h": 149.5
  },
  "luminance": 0.39525
}

Semantic roles & 50–950 ramp

primary

#63BB77

secondary

#CFABC7

accent

#59B4CF

background

#F9FCF9

surface

#F2F9F2

border

#CCD2CC

text

#0E140E

muted

#7E827E

Preview Lab

Preview with #63BB77

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

Preview Lab → · Contrast checker → · Palette generator →