#63AD40#63AD40

#63AD40 is a light, vivid green. Relative luminance 0.329; OKLCH L 67.6% C 0.162 H 137.0°. Best body text is #000000 at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#63AD40
RGB	rgb(99, 173, 64)
HSL	hsl(101, 46%, 46%)
HSV	hsv(101, 63%, 68%)
CMYK	cmyk(42.8%, 0%, 63%, 32.2%)
CIE-LAB	lab(64.09, -42.86, 47.56)
CIE-LCH	lch(64.09, 64.03, 132.03°)
OKLab	oklab(67.6% -0.1185 0.1103)
OKLCH	oklch(67.6% 0.162 137)
XYZ	xyz(21.0140, 32.9087, 10.0942)
Luminance	0.3291 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AD40 #8A40AD

analogous

#9AAD40 #63AD40 #40AD54

triadic

#63AD40 #4063AD #AD4063

tetradic

#63AD40 #409AAD #8A40AD #AD5440

square

#63AD40 #409AAD #8A40AD #AD5440

split-complementary

#63AD40 #5440AD #AD409A

monochromatic

#30541F #49802F #63AD40 #84C664 #A7D691

Accessibility & contrast

On white

2.77

#63AD40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.58

#63AD40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AD40

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AD40	#FFFFFF	#000000	##000000
##63AD40	1.00	2.77	7.58	7.58
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.58	21.00	1.00	1.00
##000000	7.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B39F33

Deuteranopia (green-blind)

#A89949

Tritanopia (blue-blind)

#5FA796

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #63ad40;
/* rgb */ color: rgb(99, 173, 64);
/* oklch */ color: oklch(67.6% 0.162 137.0);

Tailwind

colors: {
  custom: {
    50: '#95c679',
    500: '#63ad40',
    950: '#000000',
  },
}

SCSS

$custom: #63ad40;
$custom-light: #95c679;
$custom-dark: #000000;

JSON

{
  "hex": "#63ad40",
  "rgb": {
    "r": 99,
    "g": 173,
    "b": 64
  },
  "hsl": {
    "h": 100.734,
    "s": 45.992,
    "l": 46.471
  },
  "oklch": {
    "l": 0.67595,
    "c": 0.1619,
    "h": 137
  },
  "luminance": 0.3291
}

Semantic roles & 50–950 ramp

primary

#63AD40

secondary

#AF87C2

accent

#52D6AB

background

#F9FCF7

surface

#F2F8EE

border

#CCD1C9

text

#0E1309

muted

#7E827B

Preview Lab

Preview with #63AD40

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

Preview Lab → · Contrast checker → · Palette generator →