#63D73A#63D73A

#63D73A is a light, highly saturated green. Relative luminance 0.516; OKLCH L 78.2% C 0.218 H 139.0°. Best body text is #000000 at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#63D73A
RGB	rgb(99, 215, 58)
HSL	hsl(104, 66%, 54%)
HSV	hsv(104, 73%, 84%)
CMYK	cmyk(54%, 0%, 73%, 15.7%)
CIE-LAB	lab(77.01, -59.71, 63.53)
CIE-LCH	lch(77.01, 87.18, 133.22°)
OKLab	oklab(78.21% -0.1645 0.1431)
OKLCH	oklch(78.21% 0.218 139)
XYZ	xyz(30.2086, 51.5566, 12.3617)
Luminance	0.5156 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D73A #AE3AD7

analogous

#B2D73A #63D73A #3AD75F

triadic

#63D73A #3A63D7 #D73A63

tetradic

#63D73A #3AB2D7 #AE3AD7 #D75F3A

square

#63D73A #3AB2D7 #AE3AD7 #D75F3A

split-complementary

#63D73A #5F3AD7 #D73AB2

monochromatic

#337D19 #48B024 #63D73A #8BE16D #B4ECA0

Accessibility & contrast

On white

1.86

#63D73A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.31

#63D73A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D73A

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D73A	#FFFFFF	#000000	##000000
##63D73A	1.00	1.86	11.31	11.31
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.31	21.00	1.00	1.00
##000000	11.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC41C

Deuteranopia (green-blind)

#CFBA4A

Tritanopia (blue-blind)

#58D0B9

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #63d73a;
/* rgb */ color: rgb(99, 215, 58);
/* oklch */ color: oklch(78.2% 0.218 139.0);

Tailwind

colors: {
  custom: {
    50: '#9ae47a',
    500: '#63d73a',
    950: '#000000',
  },
}

SCSS

$custom: #63d73a;
$custom-light: #9ae47a;
$custom-dark: #000000;

JSON

{
  "hex": "#63d73a",
  "rgb": {
    "r": 99,
    "g": 215,
    "b": 58
  },
  "hsl": {
    "h": 104.331,
    "s": 66.245,
    "l": 53.529
  },
  "oklch": {
    "l": 0.78205,
    "c": 0.21806,
    "h": 139
  },
  "luminance": 0.51559
}

Semantic roles & 50–950 ramp

primary

#63D73A

secondary

#6F3185

accent

#3FE9BD

background

#FCFEFB

surface

#F5FCF2

border

#CFD5CC

text

#0F160A

muted

#80847D

Preview Lab

Preview with #63D73A

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

Preview Lab → · Contrast checker → · Palette generator →