#63BF3C#63BF3C

#63BF3C is a light, vivid green. Relative luminance 0.402; OKLCH L 72.1% C 0.188 H 137.9°. Best body text is #000000 at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#63BF3C
RGB	rgb(99, 191, 60)
HSL	hsl(102, 52%, 49%)
HSV	hsv(102, 69%, 75%)
CMYK	cmyk(48.2%, 0%, 68.6%, 25.1%)
CIE-LAB	lab(69.64, -50.53, 55.23)
CIE-LCH	lch(69.64, 74.86, 132.46°)
OKLab	oklab(72.14% -0.1396 0.126)
OKLCH	oklch(72.14% 0.188 137.9)
XYZ	xyz(24.5912, 40.2388, 10.7451)
Luminance	0.4024 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BF3C #983CBF

analogous

#A5BF3C #63BF3C #3CBF56

triadic

#63BF3C #3C63BF #BF3C63

tetradic

#63BF3C #3CA5BF #983CBF #BF563C

square

#63BF3C #3CA5BF #983CBF #BF563C

split-complementary

#63BF3C #563CBF #BF3CA5

monochromatic

#33621F #4B902D #63BF3C #87D068 #ACDE97

Accessibility & contrast

On white

2.32

#63BF3C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.05

#63BF3C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BF3C

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BF3C	#FFFFFF	#000000	##000000
##63BF3C	1.00	2.32	9.05	9.05
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.05	21.00	1.00	1.00
##000000	9.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AF29

Deuteranopia (green-blind)

#B9A748

Tritanopia (blue-blind)

#5DB8A5

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #63bf3c;
/* rgb */ color: rgb(99, 191, 60);
/* oklch */ color: oklch(72.1% 0.188 137.9);

Tailwind

colors: {
  custom: {
    50: '#97d379',
    500: '#63bf3c',
    950: '#000000',
  },
}

SCSS

$custom: #63bf3c;
$custom-light: #97d379;
$custom-dark: #000000;

JSON

{
  "hex": "#63bf3c",
  "rgb": {
    "r": 99,
    "g": 191,
    "b": 60
  },
  "hsl": {
    "h": 102.137,
    "s": 52.191,
    "l": 49.216
  },
  "oklch": {
    "l": 0.72138,
    "c": 0.18807,
    "h": 137.9
  },
  "luminance": 0.4024
}

Semantic roles & 50–950 ramp

primary

#63BF3C

secondary

#B88DCA

accent

#4CDCB1

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0E1409

muted

#7E837B

Preview Lab

Preview with #63BF3C

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

Preview Lab → · Contrast checker → · Palette generator →