#63C143#63C143

#63C143 is a light, vivid green. Relative luminance 0.412; OKLCH L 72.7% C 0.186 H 138.8°. Best body text is #000000 at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#63C143
RGB	rgb(99, 193, 67)
HSL	hsl(105, 50%, 51%)
HSV	hsv(105, 65%, 76%)
CMYK	cmyk(48.7%, 0%, 65.3%, 24.3%)
CIE-LAB	lab(70.31, -50.71, 53.11)
CIE-LCH	lch(70.31, 73.43, 133.68°)
OKLab	oklab(72.71% -0.1396 0.1224)
OKLCH	oklch(72.71% 0.186 138.8)
XYZ	xyz(25.2278, 41.1960, 11.9314)
Luminance	0.4120 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C143 #A143C1

analogous

#A2C143 #63C143 #43C162

triadic

#63C143 #4363C1 #C14363

tetradic

#63C143 #43A2C1 #A143C1 #C16243

square

#63C143 #43A2C1 #A143C1 #C16243

split-complementary

#63C143 #6243C1 #C143A2

monochromatic

#346722 #4B9531 #63C143 #89D071 #AFDF9F

Accessibility & contrast

On white

2.27

#63C143 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.24

#63C143 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C143

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C143	#FFFFFF	#000000	##000000
##63C143	1.00	2.27	9.24	9.24
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.24	21.00	1.00	1.00
##000000	9.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B133

Deuteranopia (green-blind)

#BAA94E

Tritanopia (blue-blind)

#5BBBA7

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #63c143;
/* rgb */ color: rgb(99, 193, 67);
/* oklch */ color: oklch(72.7% 0.186 138.8);

Tailwind

colors: {
  custom: {
    50: '#97d47d',
    500: '#63c143',
    950: '#000000',
  },
}

SCSS

$custom: #63c143;
$custom-light: #97d47d;
$custom-dark: #000000;

JSON

{
  "hex": "#63c143",
  "rgb": {
    "r": 99,
    "g": 193,
    "b": 67
  },
  "hsl": {
    "h": 104.762,
    "s": 50.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.72709,
    "c": 0.18567,
    "h": 138.8
  },
  "luminance": 0.41198
}

Semantic roles & 50–950 ramp

primary

#63C143

secondary

#BE94CC

accent

#4EDAB6

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0E140A

muted

#7E837C

Preview Lab

Preview with #63C143

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

Preview Lab → · Contrast checker → · Palette generator →