#63BC83#63BC83

#63BC83 is a light, vivid green. Relative luminance 0.403; OKLCH L 72.5% C 0.120 H 154.0°. Best body text is #000000 at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#63BC83
RGB	rgb(99, 188, 131)
HSL	hsl(142, 40%, 56%)
HSV	hsv(142, 47%, 74%)
CMYK	cmyk(47.3%, 0%, 30.3%, 26.3%)
CIE-LAB	lab(69.65, -39.60, 20.79)
CIE-LCH	lch(69.65, 44.72, 152.30°)
OKLab	oklab(72.45% -0.1081 0.0526)
OKLCH	oklch(72.45% 0.12 154)
XYZ	xyz(27.2236, 40.2557, 27.8039)
Luminance	0.4026 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BC83 #BC639C

analogous

#70BC63 #63BC83 #63BCB0

triadic

#63BC83 #8363BC #BC8363

tetradic

#63BC83 #6370BC #BC639C #BCB063

square

#63BC83 #6370BC #BC639C #BCB063

split-complementary

#63BC83 #B063BC #BC6370

monochromatic

#317349 #449E64 #63BC83 #8ECEA5 #B9E1C7

Accessibility & contrast

On white

2.32

#63BC83 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.05

#63BC83 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BC83

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BC83	#FFFFFF	#000000	##000000
##63BC83	1.00	2.32	9.05	9.05
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.05	21.00	1.00	1.00
##000000	9.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCB080

Deuteranopia (green-blind)

#AFA786

Tritanopia (blue-blind)

#4FBAAD

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #63bc83;
/* rgb */ color: rgb(99, 188, 131);
/* oklch */ color: oklch(72.5% 0.120 154.0);

Tailwind

colors: {
  custom: {
    50: '#94d1a7',
    500: '#63bc83',
    950: '#000000',
  },
}

SCSS

$custom: #63bc83;
$custom-light: #94d1a7;
$custom-dark: #000000;

JSON

{
  "hex": "#63bc83",
  "rgb": {
    "r": 99,
    "g": 188,
    "b": 131
  },
  "hsl": {
    "h": 141.573,
    "s": 39.91,
    "l": 56.275
  },
  "oklch": {
    "l": 0.72451,
    "c": 0.12027,
    "h": 154
  },
  "luminance": 0.40258
}

Semantic roles & 50–950 ramp

primary

#63BC83

secondary

#D0ABC3

accent

#58A5D0

background

#F9FCFA

surface

#F2F9F4

border

#CCD2CE

text

#0E140F

muted

#7E827F

Preview Lab

Preview with #63BC83

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

Preview Lab → · Contrast checker → · Palette generator →