#63CC6F#63CC6F

#63CC6F is a light, vivid green. Relative luminance 0.470; OKLCH L 76.0% C 0.163 H 146.1°. Best body text is #000000 at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#63CC6F
RGB	rgb(99, 204, 111)
HSL	hsl(127, 51%, 59%)
HSV	hsv(127, 51%, 80%)
CMYK	cmyk(51.5%, 0%, 45.6%, 20%)
CIE-LAB	lab(74.18, -49.77, 37.16)
CIE-LCH	lch(74.18, 62.11, 143.25°)
OKLab	oklab(76.04% -0.135 0.0908)
OKLCH	oklch(76.04% 0.163 146.1)
XYZ	xyz(29.6060, 46.9837, 22.5445)
Luminance	0.4699 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CC6F #CC63C0

analogous

#8CCC63 #63CC6F #63CCA4

triadic

#63CC6F #6F63CC #CC6F63

tetradic

#63CC6F #638CCC #CC63C0 #CCA463

square

#63CC6F #638CCC #CC63C0 #CCA463

split-complementary

#63CC6F #A463CC #CC638C

monochromatic

#2C8837 #3CB64A #63CC6F #91DB9A #BFEAC4

Accessibility & contrast

On white

2.02

#63CC6F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.40

#63CC6F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CC6F

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CC6F	#FFFFFF	#000000	##000000
##63CC6F	1.00	2.02	10.40	10.40
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.40	21.00	1.00	1.00
##000000	10.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBC68

Deuteranopia (green-blind)

#C0B375

Tritanopia (blue-blind)

#51C8B6

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #63cc6f;
/* rgb */ color: rgb(99, 204, 111);
/* oklch */ color: oklch(76.0% 0.163 146.1);

Tailwind

colors: {
  custom: {
    50: '#97dc9a',
    500: '#63cc6f',
    950: '#000000',
  },
}

SCSS

$custom: #63cc6f;
$custom-light: #97dc9a;
$custom-dark: #000000;

JSON

{
  "hex": "#63cc6f",
  "rgb": {
    "r": 99,
    "g": 204,
    "b": 111
  },
  "hsl": {
    "h": 126.857,
    "s": 50.725,
    "l": 59.412
  },
  "oklch": {
    "l": 0.76042,
    "c": 0.16273,
    "h": 146.1
  },
  "luminance": 0.46986
}

Semantic roles & 50–950 ramp

primary

#63CC6F

secondary

#DAB1D5

accent

#4ECADA

background

#F9FDF9

surface

#F2FBF2

border

#CCD4CC

text

#0E150E

muted

#7E837E

Preview Lab

Preview with #63CC6F

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

Preview Lab → · Contrast checker → · Palette generator →