#63BC80#63BC80

#63BC80 is a light, vivid green. Relative luminance 0.402; OKLCH L 72.4% C 0.123 H 152.8°. Best body text is #000000 at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#63BC80
RGB	rgb(99, 188, 128)
HSL	hsl(140, 40%, 56%)
HSV	hsv(140, 47%, 74%)
CMYK	cmyk(47.3%, 0%, 31.9%, 26.3%)
CIE-LAB	lab(69.59, -40.16, 22.32)
CIE-LCH	lch(69.59, 45.95, 150.94°)
OKLab	oklab(72.39% -0.1095 0.0563)
OKLCH	oklch(72.39% 0.123 152.8)
XYZ	xyz(27.0232, 40.1756, 26.7485)
Luminance	0.4018 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BC80 #BC639F

analogous

#73BC63 #63BC80 #63BCAD

triadic

#63BC80 #8063BC #BC8063

tetradic

#63BC80 #6373BC #BC639F #BCAD63

square

#63BC80 #6373BC #BC639F #BCAD63

split-complementary

#63BC80 #AD63BC #BC6373

monochromatic

#317347 #449E61 #63BC80 #8ECEA3 #B9E1C6

Accessibility & contrast

On white

2.32

#63BC80 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.04

#63BC80 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BC80

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BC80	#FFFFFF	#000000	##000000
##63BC80	1.00	2.32	9.04	9.04
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.04	21.00	1.00	1.00
##000000	9.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCAF7C

Deuteranopia (green-blind)

#AFA684

Tritanopia (blue-blind)

#50BAAC

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #63bc80;
/* rgb */ color: rgb(99, 188, 128);
/* oklch */ color: oklch(72.4% 0.123 152.8);

Tailwind

colors: {
  custom: {
    50: '#94d1a5',
    500: '#63bc80',
    950: '#000000',
  },
}

SCSS

$custom: #63bc80;
$custom-light: #94d1a5;
$custom-dark: #000000;

JSON

{
  "hex": "#63bc80",
  "rgb": {
    "r": 99,
    "g": 188,
    "b": 128
  },
  "hsl": {
    "h": 139.551,
    "s": 39.91,
    "l": 56.275
  },
  "oklch": {
    "l": 0.72386,
    "c": 0.12315,
    "h": 152.8
  },
  "luminance": 0.40178
}

Semantic roles & 50–950 ramp

primary

#63BC80

secondary

#D0ABC4

accent

#58A9D0

background

#F9FCFA

surface

#F2F9F4

border

#CCD2CE

text

#0E140F

muted

#7E827F

Preview Lab

Preview with #63BC80

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

Preview Lab → · Contrast checker → · Palette generator →