#63DA3A#63DA3A

#63DA3A is a light, highly saturated green. Relative luminance 0.531; OKLCH L 79.0% C 0.222 H 139.1°. Best body text is #000000 at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#63DA3A
RGB	rgb(99, 218, 58)
HSL	hsl(105, 68%, 54%)
HSV	hsv(105, 73%, 85%)
CMYK	cmyk(54.6%, 0%, 73.4%, 14.5%)
CIE-LAB	lab(77.93, -60.79, 64.44)
CIE-LCH	lch(77.93, 88.59, 133.33°)
OKLab	oklab(78.96% -0.1674 0.1451)
OKLCH	oklch(78.96% 0.222 139.1)
XYZ	xyz(30.9795, 53.0984, 12.6187)
Luminance	0.5310 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DA3A #B13ADA

analogous

#B3DA3A #63DA3A #3ADA61

triadic

#63DA3A #3A63DA #DA3A63

tetradic

#63DA3A #3AB3DA #B13ADA #DA613A

square

#63DA3A #3AB3DA #B13ADA #DA613A

split-complementary

#63DA3A #613ADA #DA3AB3

monochromatic

#338118 #48B522 #63DA3A #8CE46E #B5EDA1

Accessibility & contrast

On white

1.81

#63DA3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.62

#63DA3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DA3A

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DA3A	#FFFFFF	#000000	##000000
##63DA3A	1.00	1.81	11.62	11.62
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.62	21.00	1.00	1.00
##000000	11.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C71A

Deuteranopia (green-blind)

#D1BD4B

Tritanopia (blue-blind)

#57D3BB

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #63da3a;
/* rgb */ color: rgb(99, 218, 58);
/* oklch */ color: oklch(79.0% 0.222 139.1);

Tailwind

colors: {
  custom: {
    50: '#9be67a',
    500: '#63da3a',
    950: '#000000',
  },
}

SCSS

$custom: #63da3a;
$custom-light: #9be67a;
$custom-dark: #000000;

JSON

{
  "hex": "#63da3a",
  "rgb": {
    "r": 99,
    "g": 218,
    "b": 58
  },
  "hsl": {
    "h": 104.625,
    "s": 68.376,
    "l": 54.118
  },
  "oklch": {
    "l": 0.78962,
    "c": 0.22151,
    "h": 139.1
  },
  "luminance": 0.53101
}

Semantic roles & 50–950 ramp

primary

#63DA3A

secondary

#723088

accent

#3DEBBE

background

#FCFEFB

surface

#F6FCF2

border

#D0D5CC

text

#0F160A

muted

#80847D

Preview Lab

Preview with #63DA3A

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

Preview Lab → · Contrast checker → · Palette generator →