#63BB59#63BB59

#63BB59 is a light, vivid green. Relative luminance 0.389; OKLCH L 71.4% C 0.160 H 141.7°. Best body text is #000000 at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#63BB59
RGB	rgb(99, 187, 89)
HSL	hsl(114, 42%, 54%)
HSV	hsv(114, 52%, 73%)
CMYK	cmyk(47.1%, 0%, 52.4%, 26.7%)
CIE-LAB	lab(68.69, -45.88, 41.23)
CIE-LCH	lch(68.69, 61.69, 138.06°)
OKLab	oklab(71.45% -0.1252 0.0988)
OKLCH	oklch(71.45% 0.16 141.7)
XYZ	xyz(24.7180, 38.9128, 15.6577)
Luminance	0.3891 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BB59 #B159BB

analogous

#94BB59 #63BB59 #59BB80

triadic

#63BB59 #5963BB #BB5963

tetradic

#63BB59 #5994BB #B159BB #BB8059

square

#63BB59 #5994BB #B159BB #BB8059

split-complementary

#63BB59 #8059BB #BB5994

monochromatic

#336D2D #48983E #63BB59 #8CCD84 #B5DFB0

Accessibility & contrast

On white

2.39

#63BB59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.78

#63BB59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BB59

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BB59	#FFFFFF	#000000	##000000
##63BB59	1.00	2.39	8.78	8.78
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.78	21.00	1.00	1.00
##000000	8.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAC50

Deuteranopia (green-blind)

#B3A560

Tritanopia (blue-blind)

#59B6A5

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #63bb59;
/* rgb */ color: rgb(99, 187, 89);
/* oklch */ color: oklch(71.4% 0.160 141.7);

Tailwind

colors: {
  custom: {
    50: '#95d08a',
    500: '#63bb59',
    950: '#000000',
  },
}

SCSS

$custom: #63bb59;
$custom-light: #95d08a;
$custom-dark: #000000;

JSON

{
  "hex": "#63bb59",
  "rgb": {
    "r": 99,
    "g": 187,
    "b": 89
  },
  "hsl": {
    "h": 113.878,
    "s": 41.88,
    "l": 54.118
  },
  "oklch": {
    "l": 0.71449,
    "c": 0.1595,
    "h": 141.7
  },
  "luminance": 0.38915
}

Semantic roles & 50–950 ramp

primary

#63BB59

secondary

#C8A3CD

accent

#56D2C5

background

#F9FCF8

surface

#F2F9F0

border

#CCD2CB

text

#0E140C

muted

#7E827D

Preview Lab

Preview with #63BB59

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

Preview Lab → · Contrast checker → · Palette generator →