#63BF3D#63BF3D

#63BF3D is a light, vivid green. Relative luminance 0.403; OKLCH L 72.1% C 0.187 H 138.0°. Best body text is #000000 at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#63BF3D
RGB	rgb(99, 191, 61)
HSL	hsl(102, 52%, 49%)
HSV	hsv(102, 68%, 75%)
CMYK	cmyk(48.2%, 0%, 68.1%, 25.1%)
CIE-LAB	lab(69.65, -50.45, 54.84)
CIE-LCH	lch(69.65, 74.52, 132.61°)
OKLab	oklab(72.15% -0.1393 0.1254)
OKLCH	oklch(72.15% 0.187 138)
XYZ	xyz(24.6179, 40.2495, 10.8857)
Luminance	0.4025 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BF3D #993DBF

analogous

#A4BF3D #63BF3D #3DBF58

triadic

#63BF3D #3D63BF #BF3D63

tetradic

#63BF3D #3DA4BF #993DBF #BF583D

square

#63BF3D #3DA4BF #993DBF #BF583D

split-complementary

#63BF3D #583DBF #BF3DA4

monochromatic

#33621F #4B912E #63BF3D #88CF6A #ADDE98

Accessibility & contrast

On white

2.32

#63BF3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.05

#63BF3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BF3D

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BF3D	#FFFFFF	#000000	##000000
##63BF3D	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)

#C5AF2A

Deuteranopia (green-blind)

#B9A749

Tritanopia (blue-blind)

#5DB8A5

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #63bf3d;
/* rgb */ color: rgb(99, 191, 61);
/* oklch */ color: oklch(72.1% 0.187 138.0);

Tailwind

colors: {
  custom: {
    50: '#97d379',
    500: '#63bf3d',
    950: '#000000',
  },
}

SCSS

$custom: #63bf3d;
$custom-light: #97d379;
$custom-dark: #000000;

JSON

{
  "hex": "#63bf3d",
  "rgb": {
    "r": 99,
    "g": 191,
    "b": 61
  },
  "hsl": {
    "h": 102.462,
    "s": 51.587,
    "l": 49.412
  },
  "oklch": {
    "l": 0.72147,
    "c": 0.18739,
    "h": 138
  },
  "luminance": 0.40251
}

Semantic roles & 50–950 ramp

primary

#63BF3D

secondary

#B88ECA

accent

#4DDBB1

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0E1409

muted

#7E837B

Preview Lab

Preview with #63BF3D

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

Preview Lab → · Contrast checker → · Palette generator →