#63BB42#63BB42

#63BB42 is a light, vivid green. Relative luminance 0.386; OKLCH L 71.2% C 0.179 H 138.3°. Best body text is #000000 at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#63BB42
RGB	rgb(99, 187, 66)
HSL	hsl(104, 48%, 50%)
HSV	hsv(104, 65%, 73%)
CMYK	cmyk(47.1%, 0%, 64.7%, 26.7%)
CIE-LAB	lab(68.45, -48.42, 51.50)
CIE-LCH	lch(68.45, 70.69, 133.24°)
OKLab	oklab(71.18% -0.1335 0.1189)
OKLCH	oklch(71.18% 0.179 138.3)
XYZ	xyz(23.8985, 38.5850, 11.3416)
Luminance	0.3859 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BB42 #9A42BB

analogous

#A0BB42 #63BB42 #42BB5D

triadic

#63BB42 #4263BB #BB4263

tetradic

#63BB42 #42A0BB #9A42BB #BB5D42

square

#63BB42 #42A0BB #9A42BB #BB5D42

split-complementary

#63BB42 #5D42BB #BB42A0

monochromatic

#336122 #4B8E32 #63BB42 #88CC6E #ADDC9C

Accessibility & contrast

On white

2.41

#63BB42 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.72

#63BB42 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BB42

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BB42	#FFFFFF	#000000	##000000
##63BB42	1.00	2.41	8.72	8.72
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.72	21.00	1.00	1.00
##000000	8.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AC33

Deuteranopia (green-blind)

#B5A44C

Tritanopia (blue-blind)

#5DB5A2

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #63bb42;
/* rgb */ color: rgb(99, 187, 66);
/* oklch */ color: oklch(71.2% 0.179 138.3);

Tailwind

colors: {
  custom: {
    50: '#96d07c',
    500: '#63bb42',
    950: '#000000',
  },
}

SCSS

$custom: #63bb42;
$custom-light: #96d07c;
$custom-dark: #000000;

JSON

{
  "hex": "#63bb42",
  "rgb": {
    "r": 99,
    "g": 187,
    "b": 66
  },
  "hsl": {
    "h": 103.636,
    "s": 47.826,
    "l": 49.608
  },
  "oklch": {
    "l": 0.71177,
    "c": 0.17875,
    "h": 138.3
  },
  "luminance": 0.38587
}

Semantic roles & 50–950 ramp

primary

#63BB42

secondary

#B991C8

accent

#50D7B3

background

#F9FCF7

surface

#F2F9EE

border

#CCD2C9

text

#0E140A

muted

#7E827C

Preview Lab

Preview with #63BB42

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

Preview Lab → · Contrast checker → · Palette generator →