#63CB8D#63CB8D

#63CB8D is a light, vivid green. Relative luminance 0.473; OKLCH L 76.4% C 0.133 H 155.3°. Best body text is #000000 at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#63CB8D
RGB	rgb(99, 203, 141)
HSL	hsl(144, 50%, 59%)
HSV	hsv(144, 51%, 80%)
CMYK	cmyk(51.2%, 0%, 30.5%, 20.4%)
CIE-LAB	lab(74.37, -44.23, 21.92)
CIE-LCH	lch(74.37, 49.36, 153.64°)
OKLab	oklab(76.36% -0.1207 0.0555)
OKLCH	oklch(76.36% 0.133 155.3)
XYZ	xyz(31.3069, 47.2850, 32.6713)
Luminance	0.4729 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CB8D #CB63A1

analogous

#6DCB63 #63CB8D #63CBC1

triadic

#63CB8D #8D63CB #CB8D63

tetradic

#63CB8D #636DCB #CB63A1 #CBC163

square

#63CB8D #636DCB #CB63A1 #CBC163

split-complementary

#63CB8D #C163CB #CB636D

monochromatic

#2D8751 #3CB56D #63CB8D #91DAAF #BFEAD0

Accessibility & contrast

On white

2.01

#63CB8D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.46

#63CB8D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CB8D

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CB8D	#FFFFFF	#000000	##000000
##63CB8D	1.00	2.01	10.46	10.46
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.46	21.00	1.00	1.00
##000000	10.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CABD89

Deuteranopia (green-blind)

#BBB391

Tritanopia (blue-blind)

#47C9BB

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #63cb8d;
/* rgb */ color: rgb(99, 203, 141);
/* oklch */ color: oklch(76.4% 0.133 155.3);

Tailwind

colors: {
  custom: {
    50: '#96dbae',
    500: '#63cb8d',
    950: '#000000',
  },
}

SCSS

$custom: #63cb8d;
$custom-light: #96dbae;
$custom-dark: #000000;

JSON

{
  "hex": "#63cb8d",
  "rgb": {
    "r": 99,
    "g": 203,
    "b": 141
  },
  "hsl": {
    "h": 144.231,
    "s": 50,
    "l": 59.216
  },
  "oklch": {
    "l": 0.76362,
    "c": 0.13285,
    "h": 155.3
  },
  "luminance": 0.47288
}

Semantic roles & 50–950 ramp

primary

#63CB8D

secondary

#D9B1C9

accent

#4EA1DA

background

#F9FDFA

surface

#F2FBF4

border

#CCD4CE

text

#0E1510

muted

#7E837F

Preview Lab

Preview with #63CB8D

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

Preview Lab → · Contrast checker → · Palette generator →