#63AD3F#63AD3F

#63AD3F is a light, vivid green. Relative luminance 0.329; OKLCH L 67.6% C 0.163 H 136.9°. Best body text is #000000 at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#63AD3F
RGB	rgb(99, 173, 63)
HSL	hsl(100, 47%, 46%)
HSV	hsv(100, 64%, 68%)
CMYK	cmyk(42.8%, 0%, 63.6%, 32.2%)
CIE-LAB	lab(64.08, -42.96, 47.99)
CIE-LCH	lch(64.08, 64.41, 131.83°)
OKLab	oklab(67.58% -0.1188 0.1111)
OKLCH	oklch(67.58% 0.163 136.9)
XYZ	xyz(20.9858, 32.8975, 9.9457)
Luminance	0.3290 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AD3F #893FAD

analogous

#9AAD3F #63AD3F #3FAD52

triadic

#63AD3F #3F63AD #AD3F63

tetradic

#63AD3F #3F9AAD #893FAD #AD523F

square

#63AD3F #3F9AAD #893FAD #AD523F

split-complementary

#63AD3F #523FAD #AD3F9A

monochromatic

#30531E #49802F #63AD3F #83C663 #A7D790

Accessibility & contrast

On white

2.77

#63AD3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.58

#63AD3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AD3F

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AD3F	#FFFFFF	#000000	##000000
##63AD3F	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)

#B39F32

Deuteranopia (green-blind)

#A89948

Tritanopia (blue-blind)

#5FA796

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #63ad3f;
/* rgb */ color: rgb(99, 173, 63);
/* oklch */ color: oklch(67.6% 0.163 136.9);

Tailwind

colors: {
  custom: {
    50: '#95c679',
    500: '#63ad3f',
    950: '#000000',
  },
}

SCSS

$custom: #63ad3f;
$custom-light: #95c679;
$custom-dark: #000000;

JSON

{
  "hex": "#63ad3f",
  "rgb": {
    "r": 99,
    "g": 173,
    "b": 63
  },
  "hsl": {
    "h": 100.364,
    "s": 46.61,
    "l": 46.275
  },
  "oklch": {
    "l": 0.67585,
    "c": 0.16269,
    "h": 136.9
  },
  "luminance": 0.32899
}

Semantic roles & 50–950 ramp

primary

#63AD3F

secondary

#AE86C2

accent

#52D6AB

background

#F9FCF7

surface

#F2F8EE

border

#CCD1C9

text

#0E1309

muted

#7E827B

Preview Lab

Preview with #63AD3F

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

Preview Lab → · Contrast checker → · Palette generator →