#63BB53#63BB53

#63BB53 is a light, vivid green. Relative luminance 0.388; OKLCH L 71.4% C 0.165 H 140.7°. Best body text is #000000 at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#63BB53
RGB	rgb(99, 187, 83)
HSL	hsl(111, 43%, 53%)
HSV	hsv(111, 56%, 73%)
CMYK	cmyk(47.1%, 0%, 55.6%, 26.7%)
CIE-LAB	lab(68.62, -46.63, 44.03)
CIE-LCH	lch(68.62, 64.13, 136.64°)
OKLab	oklab(71.37% -0.1275 0.1045)
OKLCH	oklch(71.37% 0.165 140.7)
XYZ	xyz(24.4762, 38.8161, 14.3845)
Luminance	0.3882 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BB53 #AB53BB

analogous

#97BB53 #63BB53 #53BB77

triadic

#63BB53 #5363BB #BB5363

tetradic

#63BB53 #5397BB #AB53BB #BB7753

square

#63BB53 #5397BB #AB53BB #BB7753

split-complementary

#63BB53 #7753BB #BB5397

monochromatic

#346A2A #49963B #63BB53 #8BCC7F #B3DEAB

Accessibility & contrast

On white

2.40

#63BB53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.76

#63BB53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BB53

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BB53	#FFFFFF	#000000	##000000
##63BB53	1.00	2.40	8.76	8.76
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.76	21.00	1.00	1.00
##000000	8.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AC49

Deuteranopia (green-blind)

#B4A45B

Tritanopia (blue-blind)

#5AB6A4

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #63bb53;
/* rgb */ color: rgb(99, 187, 83);
/* oklch */ color: oklch(71.4% 0.165 140.7);

Tailwind

colors: {
  custom: {
    50: '#96d086',
    500: '#63bb53',
    950: '#000000',
  },
}

SCSS

$custom: #63bb53;
$custom-light: #96d086;
$custom-dark: #000000;

JSON

{
  "hex": "#63bb53",
  "rgb": {
    "r": 99,
    "g": 187,
    "b": 83
  },
  "hsl": {
    "h": 110.769,
    "s": 43.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.71369,
    "c": 0.16488,
    "h": 140.7
  },
  "luminance": 0.38818
}

Semantic roles & 50–950 ramp

primary

#63BB53

secondary

#C49ECB

accent

#55D3C0

background

#F9FCF8

surface

#F2F9F0

border

#CCD2CB

text

#0E140B

muted

#7E827C

Preview Lab

Preview with #63BB53

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

Preview Lab → · Contrast checker → · Palette generator →