#63DC42#63DC42

#63DC42 is a light, highly saturated green. Relative luminance 0.542; OKLCH L 79.5% C 0.219 H 139.8°. Best body text is #000000 at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#63DC42
RGB	rgb(99, 220, 66)
HSL	hsl(107, 69%, 56%)
HSV	hsv(107, 70%, 86%)
CMYK	cmyk(55%, 0%, 70%, 13.7%)
CIE-LAB	lab(78.60, -60.92, 62.27)
CIE-LCH	lch(78.60, 87.11, 134.37°)
OKLab	oklab(79.53% -0.1673 0.1416)
OKLCH	oklch(79.53% 0.219 139.8)
XYZ	xyz(31.7208, 54.2297, 13.9490)
Luminance	0.5423 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DC42 #BB42DC

analogous

#B0DC42 #63DC42 #42DC6E

triadic

#63DC42 #4263DC #DC4263

tetradic

#63DC42 #42B0DC #BB42DC #DC6E42

square

#63DC42 #42B0DC #BB42DC #DC6E42

split-complementary

#63DC42 #6E42DC #DC42B0

monochromatic

#328A1A #44BE23 #63DC42 #8EE676 #B8EFA9

Accessibility & contrast

On white

1.77

#63DC42 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.85

#63DC42 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DC42

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DC42	#FFFFFF	#000000	##000000
##63DC42	1.00	1.77	11.85	11.85
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.85	21.00	1.00	1.00
##000000	11.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C929

Deuteranopia (green-blind)

#D3BF51

Tritanopia (blue-blind)

#56D5BE

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #63dc42;
/* rgb */ color: rgb(99, 220, 66);
/* oklch */ color: oklch(79.5% 0.219 139.8);

Tailwind

colors: {
  custom: {
    50: '#9be87f',
    500: '#63dc42',
    950: '#000000',
  },
}

SCSS

$custom: #63dc42;
$custom-light: #9be87f;
$custom-dark: #000000;

JSON

{
  "hex": "#63dc42",
  "rgb": {
    "r": 99,
    "g": 220,
    "b": 66
  },
  "hsl": {
    "h": 107.143,
    "s": 68.75,
    "l": 56.078
  },
  "oklch": {
    "l": 0.79525,
    "c": 0.21915,
    "h": 139.8
  },
  "luminance": 0.54232
}

Semantic roles & 50–950 ramp

primary

#63DC42

secondary

#7C3290

accent

#3CECC6

background

#FCFEFB

surface

#F6FDF2

border

#D0D5CC

text

#0F160B

muted

#80847E

Preview Lab

Preview with #63DC42

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

Preview Lab → · Contrast checker → · Palette generator →