#63BC3D#63BC3D

#63BC3D is a light, vivid green. Relative luminance 0.390; OKLCH L 71.4% C 0.184 H 137.8°. Best body text is #000000 at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#63BC3D
RGB	rgb(99, 188, 61)
HSL	hsl(102, 51%, 49%)
HSV	hsv(102, 68%, 74%)
CMYK	cmyk(47.3%, 0%, 67.6%, 26.3%)
CIE-LAB	lab(68.72, -49.27, 53.86)
CIE-LCH	lch(68.72, 72.99, 132.45°)
OKLab	oklab(71.38% -0.1361 0.1233)
OKLCH	oklch(71.38% 0.184 137.8)
XYZ	xyz(23.9703, 38.9544, 10.6698)
Luminance	0.3896 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BC3D #963DBC

analogous

#A3BC3D #63BC3D #3DBC57

triadic

#63BC3D #3D63BC #BC3D63

tetradic

#63BC3D #3DA3BC #963DBC #BC573D

square

#63BC3D #3DA3BC #963DBC #BC573D

split-complementary

#63BC3D #573DBC #BC3DA3

monochromatic

#32601F #4B8E2E #63BC3D #87CE68 #ACDD96

Accessibility & contrast

On white

2.39

#63BC3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.79

#63BC3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BC3D

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BC3D	#FFFFFF	#000000	##000000
##63BC3D	1.00	2.39	8.79	8.79
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.79	21.00	1.00	1.00
##000000	8.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AC2B

Deuteranopia (green-blind)

#B6A548

Tritanopia (blue-blind)

#5DB6A2

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #63bc3d;
/* rgb */ color: rgb(99, 188, 61);
/* oklch */ color: oklch(71.4% 0.184 137.8);

Tailwind

colors: {
  custom: {
    50: '#97d179',
    500: '#63bc3d',
    950: '#000000',
  },
}

SCSS

$custom: #63bc3d;
$custom-light: #97d179;
$custom-dark: #000000;

JSON

{
  "hex": "#63bc3d",
  "rgb": {
    "r": 99,
    "g": 188,
    "b": 61
  },
  "hsl": {
    "h": 102.047,
    "s": 51.004,
    "l": 48.824
  },
  "oklch": {
    "l": 0.71384,
    "c": 0.18362,
    "h": 137.8
  },
  "luminance": 0.38956
}

Semantic roles & 50–950 ramp

primary

#63BC3D

secondary

#B78CC9

accent

#4DDAB0

background

#F9FCF7

surface

#F2F9EE

border

#CCD2C9

text

#0E1409

muted

#7E827B

Preview Lab

Preview with #63BC3D

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

Preview Lab → · Contrast checker → · Palette generator →