#63BC3E#63BC3E

#63BC3E is a light, vivid green. Relative luminance 0.390; OKLCH L 71.4% C 0.183 H 137.9°. Best body text is #000000 at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#63BC3E
RGB	rgb(99, 188, 62)
HSL	hsl(102, 50%, 49%)
HSV	hsv(102, 67%, 74%)
CMYK	cmyk(47.3%, 0%, 67%, 26.3%)
CIE-LAB	lab(68.73, -49.18, 53.46)
CIE-LCH	lch(68.73, 72.64, 132.61°)
OKLab	oklab(71.39% -0.1358 0.1226)
OKLCH	oklch(71.39% 0.183 137.9)
XYZ	xyz(23.9975, 38.9653, 10.8130)
Luminance	0.3897 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BC3E #973EBC

analogous

#A2BC3E #63BC3E #3EBC58

triadic

#63BC3E #3E63BC #BC3E63

tetradic

#63BC3E #3EA2BC #973EBC #BC583E

square

#63BC3E #3EA2BC #973EBC #BC583E

split-complementary

#63BC3E #583EBC #BC3EA2

monochromatic

#336020 #4B8E2F #63BC3E #87CE6A #ACDD98

Accessibility & contrast

On white

2.39

#63BC3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.79

#63BC3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BC3E

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BC3E	#FFFFFF	#000000	##000000
##63BC3E	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)

#C2AC2D

Deuteranopia (green-blind)

#B6A549

Tritanopia (blue-blind)

#5DB6A2

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #63bc3e;
/* rgb */ color: rgb(99, 188, 62);
/* oklch */ color: oklch(71.4% 0.183 137.9);

Tailwind

colors: {
  custom: {
    50: '#97d179',
    500: '#63bc3e',
    950: '#000000',
  },
}

SCSS

$custom: #63bc3e;
$custom-light: #97d179;
$custom-dark: #000000;

JSON

{
  "hex": "#63bc3e",
  "rgb": {
    "r": 99,
    "g": 188,
    "b": 62
  },
  "hsl": {
    "h": 102.381,
    "s": 50.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.71393,
    "c": 0.18293,
    "h": 137.9
  },
  "luminance": 0.38967
}

Semantic roles & 50–950 ramp

primary

#63BC3E

secondary

#B78DC9

accent

#4EDAB1

background

#F9FCF7

surface

#F2F9EE

border

#CCD2C9

text

#0E1409

muted

#7E827B

Preview Lab

Preview with #63BC3E

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

Preview Lab → · Contrast checker → · Palette generator →