#63168C#63168C

#63168C is a dark, vivid violet. Relative luminance 0.051; OKLCH L 39.5% C 0.180 H 309.7°. Best body text is #FFFFFF at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#63168C
RGB	rgb(99, 22, 140)
HSL	hsl(279, 73%, 32%)
HSV	hsv(279, 84%, 55%)
CMYK	cmyk(29.3%, 84.3%, 0%, 45.1%)
CIE-LAB	lab(27.07, 51.67, -48.62)
CIE-LCH	lch(27.07, 70.95, 316.74°)
OKLab	oklab(39.49% 0.1148 -0.1381)
OKLCH	oklch(39.49% 0.18 309.7)
XYZ	xyz(10.1652, 5.1201, 25.2587)
Luminance	0.0512 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63168C #3F8C16

analogous

#28168C #63168C #8C167A

triadic

#63168C #8C6316 #168C63

tetradic

#63168C #8C2816 #3F8C16 #167A8C

square

#63168C #8C2816 #3F8C16 #167A8C

split-complementary

#63168C #7A8C16 #168C28

monochromatic

#180522 #3E0E57 #63168C #881EC1 #A73CE0

Accessibility & contrast

On white

10.38

#63168C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#63168C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63168C

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63168C	#FFFFFF	#000000	##FFFFFF
##63168C	1.00	10.38	2.02	10.38
#FFFFFF	10.38	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8F

Deuteranopia (green-blind)

#00418A

Tritanopia (blue-blind)

#5D3653

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #63168c;
/* rgb */ color: rgb(99, 22, 140);
/* oklch */ color: oklch(39.5% 0.180 309.7);

Tailwind

colors: {
  custom: {
    50: '#945fae',
    500: '#63168c',
    950: '#000000',
  },
}

SCSS

$custom: #63168c;
$custom-light: #945fae;
$custom-dark: #000000;

JSON

{
  "hex": "#63168c",
  "rgb": {
    "r": 99,
    "g": 22,
    "b": 140
  },
  "hsl": {
    "h": 279.153,
    "s": 72.84,
    "l": 31.765
  },
  "oklch": {
    "l": 0.39493,
    "c": 0.17959,
    "h": 309.7
  },
  "luminance": 0.0512
}

Semantic roles & 50–950 ramp

primary

#63168C

secondary

#6BC03E

accent

#F03878

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E0510

muted

#7E797F

Preview Lab

Preview with #63168C

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

Preview Lab → · Contrast checker → · Palette generator →