#63BC55#63BC55

#63BC55 is a light, vivid green. Relative luminance 0.393; OKLCH L 71.6% C 0.164 H 141.0°. Best body text is #000000 at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#63BC55
RGB	rgb(99, 188, 85)
HSL	hsl(112, 43%, 54%)
HSV	hsv(112, 55%, 74%)
CMYK	cmyk(47.3%, 0%, 54.8%, 26.3%)
CIE-LAB	lab(68.95, -46.80, 43.47)
CIE-LCH	lch(68.95, 63.87, 137.11°)
OKLab	oklab(71.65% -0.1279 0.1035)
OKLCH	oklch(71.65% 0.164 141)
XYZ	xyz(24.7674, 39.2732, 14.8680)
Luminance	0.3927 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BC55 #AE55BC

analogous

#96BC55 #63BC55 #55BC7A

triadic

#63BC55 #5563BC #BC5563

tetradic

#63BC55 #5596BC #AE55BC #BC7A55

square

#63BC55 #5596BC #AE55BC #BC7A55

split-complementary

#63BC55 #7A55BC #BC5596

monochromatic

#336C2B #48983C #63BC55 #8BCD81 #B4DFAD

Accessibility & contrast

On white

2.37

#63BC55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.85

#63BC55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BC55

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BC55	#FFFFFF	#000000	##000000
##63BC55	1.00	2.37	8.85	8.85
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.85	21.00	1.00	1.00
##000000	8.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AD4B

Deuteranopia (green-blind)

#B4A55C

Tritanopia (blue-blind)

#5AB7A5

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #63bc55;
/* rgb */ color: rgb(99, 188, 85);
/* oklch */ color: oklch(71.6% 0.164 141.0);

Tailwind

colors: {
  custom: {
    50: '#96d187',
    500: '#63bc55',
    950: '#000000',
  },
}

SCSS

$custom: #63bc55;
$custom-light: #96d187;
$custom-dark: #000000;

JSON

{
  "hex": "#63bc55",
  "rgb": {
    "r": 99,
    "g": 188,
    "b": 85
  },
  "hsl": {
    "h": 111.845,
    "s": 43.46,
    "l": 53.529
  },
  "oklch": {
    "l": 0.71647,
    "c": 0.16448,
    "h": 141
  },
  "luminance": 0.39275
}

Semantic roles & 50–950 ramp

primary

#63BC55

secondary

#C6A0CC

accent

#55D3C2

background

#F9FCF8

surface

#F2F9F0

border

#CCD2CB

text

#0E140B

muted

#7E827C

Preview Lab

Preview with #63BC55

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

Preview Lab → · Contrast checker → · Palette generator →