#63CB47#63CB47

#63CB47 is a light, vivid green. Relative luminance 0.458; OKLCH L 75.3% C 0.195 H 139.6°. Best body text is #000000 at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#63CB47
RGB	rgb(99, 203, 71)
HSL	hsl(107, 56%, 54%)
HSV	hsv(107, 65%, 80%)
CMYK	cmyk(51.2%, 0%, 65%, 20.4%)
CIE-LAB	lab(73.43, -54.21, 54.83)
CIE-LCH	lch(73.43, 77.11, 134.67°)
OKLab	oklab(75.28% -0.1488 0.1265)
OKLCH	oklch(75.28% 0.195 139.6)
XYZ	xyz(27.6377, 45.8174, 13.3473)
Luminance	0.4582 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CB47 #AF47CB

analogous

#A5CB47 #63CB47 #47CB6D

triadic

#63CB47 #4763CB #CB4763

tetradic

#63CB47 #47A5CB #AF47CB #CB6D47

square

#63CB47 #47A5CB #AF47CB #CB6D47

split-complementary

#63CB47 #6D47CB #CB47A5

monochromatic

#337621 #48A62F #63CB47 #8BD877 #B4E6A6

Accessibility & contrast

On white

2.07

#63CB47 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.16

#63CB47 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CB47

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CB47	#FFFFFF	#000000	##000000
##63CB47	1.00	2.07	10.16	10.16
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.16	21.00	1.00	1.00
##000000	10.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BA36

Deuteranopia (green-blind)

#C3B152

Tritanopia (blue-blind)

#59C5B0

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #63cb47;
/* rgb */ color: rgb(99, 203, 71);
/* oklch */ color: oklch(75.3% 0.195 139.6);

Tailwind

colors: {
  custom: {
    50: '#98dc80',
    500: '#63cb47',
    950: '#000000',
  },
}

SCSS

$custom: #63cb47;
$custom-light: #98dc80;
$custom-dark: #000000;

JSON

{
  "hex": "#63cb47",
  "rgb": {
    "r": 99,
    "g": 203,
    "b": 71
  },
  "hsl": {
    "h": 107.273,
    "s": 55.932,
    "l": 53.725
  },
  "oklch": {
    "l": 0.7528,
    "c": 0.19534,
    "h": 139.6
  },
  "luminance": 0.45819
}

Semantic roles & 50–950 ramp

primary

#63CB47

secondary

#C79BD3

accent

#49DFBF

background

#F9FDF8

surface

#F2FBEF

border

#CCD4CA

text

#0F150B

muted

#7E837C

Preview Lab

Preview with #63CB47

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

Preview Lab → · Contrast checker → · Palette generator →