#63CC49#63CC49

#63CC49 is a light, vivid green. Relative luminance 0.463; OKLCH L 75.6% C 0.195 H 139.9°. Best body text is #000000 at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#63CC49
RGB	rgb(99, 204, 73)
HSL	hsl(108, 56%, 54%)
HSV	hsv(108, 64%, 80%)
CMYK	cmyk(51.5%, 0%, 64.2%, 20%)
CIE-LAB	lab(73.75, -54.40, 54.35)
CIE-LCH	lch(73.75, 76.90, 135.03°)
OKLab	oklab(75.55% -0.1492 0.1257)
OKLCH	oklch(75.55% 0.195 139.9)
XYZ	xyz(27.9399, 46.3173, 13.7699)
Luminance	0.4632 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CC49 #B249CC

analogous

#A4CC49 #63CC49 #49CC71

triadic

#63CC49 #4963CC #CC4963

tetradic

#63CC49 #49A4CC #B249CC #CC7149

square

#63CC49 #49A4CC #B249CC #CC7149

split-complementary

#63CC49 #7149CC #CC49A4

monochromatic

#337922 #47A92F #63CC49 #8CD979 #B5E7A9

Accessibility & contrast

On white

2.05

#63CC49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.26

#63CC49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CC49

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CC49	#FFFFFF	#000000	##000000
##63CC49	1.00	2.05	10.26	10.26
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.26	21.00	1.00	1.00
##000000	10.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BB39

Deuteranopia (green-blind)

#C4B254

Tritanopia (blue-blind)

#58C6B1

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #63cc49;
/* rgb */ color: rgb(99, 204, 73);
/* oklch */ color: oklch(75.6% 0.195 139.9);

Tailwind

colors: {
  custom: {
    50: '#98dc81',
    500: '#63cc49',
    950: '#000000',
  },
}

SCSS

$custom: #63cc49;
$custom-light: #98dc81;
$custom-dark: #000000;

JSON

{
  "hex": "#63cc49",
  "rgb": {
    "r": 99,
    "g": 204,
    "b": 73
  },
  "hsl": {
    "h": 108.092,
    "s": 56.223,
    "l": 54.314
  },
  "oklch": {
    "l": 0.75552,
    "c": 0.19514,
    "h": 139.9
  },
  "luminance": 0.46319
}

Semantic roles & 50–950 ramp

primary

#63CC49

secondary

#C99DD4

accent

#48E0C1

background

#F9FDF8

surface

#F2FBEF

border

#CCD4CA

text

#0F150B

muted

#7E837C

Preview Lab

Preview with #63CC49

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

Preview Lab → · Contrast checker → · Palette generator →