#63B644#63B644

#63B644 is a light, vivid green. Relative luminance 0.365; OKLCH L 69.9% C 0.171 H 138.2°. Best body text is #000000 at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#63B644
RGB	rgb(99, 182, 68)
HSL	hsl(104, 46%, 49%)
HSV	hsv(104, 63%, 71%)
CMYK	cmyk(45.6%, 0%, 62.6%, 28.6%)
CIE-LAB	lab(66.92, -46.21, 48.95)
CIE-LCH	lch(66.92, 67.31, 133.35°)
OKLab	oklab(69.93% -0.1273 0.1137)
OKLCH	oklch(69.93% 0.171 138.2)
XYZ	xyz(22.9162, 36.5244, 11.3101)
Luminance	0.3653 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B644 #9744B6

analogous

#9CB644 #63B644 #44B65E

triadic

#63B644 #4463B6 #B64463

tetradic

#63B644 #449CB6 #9744B6 #B65E44

square

#63B644 #449CB6 #9744B6 #B65E44

split-complementary

#63B644 #5E44B6 #B6449C

monochromatic

#335D23 #4B8933 #63B644 #87C96E #ACDA9B

Accessibility & contrast

On white

2.53

#63B644 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.31

#63B644 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B644

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B644	#FFFFFF	#000000	##000000
##63B644	1.00	2.53	8.31	8.31
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.31	21.00	1.00	1.00
##000000	8.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA737

Deuteranopia (green-blind)

#B0A04D

Tritanopia (blue-blind)

#5DB09E

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #63b644;
/* rgb */ color: rgb(99, 182, 68);
/* oklch */ color: oklch(69.9% 0.171 138.2);

Tailwind

colors: {
  custom: {
    50: '#96cc7c',
    500: '#63b644',
    950: '#000000',
  },
}

SCSS

$custom: #63b644;
$custom-light: #96cc7c;
$custom-dark: #000000;

JSON

{
  "hex": "#63b644",
  "rgb": {
    "r": 99,
    "g": 182,
    "b": 68
  },
  "hsl": {
    "h": 103.684,
    "s": 45.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.69927,
    "c": 0.1707,
    "h": 138.2
  },
  "luminance": 0.36526
}

Semantic roles & 50–950 ramp

primary

#63B644

secondary

#B790C6

accent

#53D5B2

background

#F9FCF7

surface

#F2F9EE

border

#CCD2C9

text

#0E130A

muted

#7E827C

Preview Lab

Preview with #63B644

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

Preview Lab → · Contrast checker → · Palette generator →