#63CF47#63CF47

#63CF47 is a light, highly saturated green. Relative luminance 0.477; OKLCH L 76.3% C 0.200 H 139.8°. Best body text is #000000 at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#63CF47
RGB	rgb(99, 207, 71)
HSL	hsl(108, 59%, 55%)
HSV	hsv(108, 66%, 81%)
CMYK	cmyk(52.2%, 0%, 65.7%, 18.8%)
CIE-LAB	lab(74.65, -55.72, 56.17)
CIE-LCH	lch(74.65, 79.12, 134.77°)
OKLab	oklab(76.29% -0.1529 0.1293)
OKLCH	oklch(76.29% 0.2 139.8)
XYZ	xyz(28.5946, 47.7310, 13.6662)
Luminance	0.4773 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CF47 #B347CF

analogous

#A7CF47 #63CF47 #47CF6F

triadic

#63CF47 #4763CF #CF4763

tetradic

#63CF47 #47A7CF #B347CF #CF6F47

square

#63CF47 #47A7CF #B347CF #CF6F47

split-complementary

#63CF47 #6F47CF #CF47A7

monochromatic

#337B20 #47AC2D #63CF47 #8CDC78 #B5E8A8

Accessibility & contrast

On white

1.99

#63CF47 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.55

#63CF47 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CF47

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CF47	#FFFFFF	#000000	##000000
##63CF47	1.00	1.99	10.55	10.55
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.55	21.00	1.00	1.00
##000000	10.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BD35

Deuteranopia (green-blind)

#C7B453

Tritanopia (blue-blind)

#58C8B3

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #63cf47;
/* rgb */ color: rgb(99, 207, 71);
/* oklch */ color: oklch(76.3% 0.200 139.8);

Tailwind

colors: {
  custom: {
    50: '#99de80',
    500: '#63cf47',
    950: '#000000',
  },
}

SCSS

$custom: #63cf47;
$custom-light: #99de80;
$custom-dark: #000000;

JSON

{
  "hex": "#63cf47",
  "rgb": {
    "r": 99,
    "g": 207,
    "b": 71
  },
  "hsl": {
    "h": 107.647,
    "s": 58.621,
    "l": 54.51
  },
  "oklch": {
    "l": 0.7629,
    "c": 0.20029,
    "h": 139.8
  },
  "luminance": 0.47733
}

Semantic roles & 50–950 ramp

primary

#63CF47

secondary

#CA9CD6

accent

#46E2C2

background

#F9FDF8

surface

#F2FBEF

border

#CCD4CA

text

#0F150B

muted

#7E837C

Preview Lab

Preview with #63CF47

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

Preview Lab → · Contrast checker → · Palette generator →