#63168D#63168D

#63168D is a dark, vivid violet. Relative luminance 0.051; OKLCH L 39.6% C 0.181 H 309.4°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#63168D
RGB	rgb(99, 22, 141)
HSL	hsl(279, 73%, 32%)
HSV	hsv(279, 84%, 55%)
CMYK	cmyk(29.8%, 84.4%, 0%, 44.7%)
CIE-LAB	lab(27.16, 51.89, -49.11)
CIE-LCH	lch(27.16, 71.44, 316.58°)
OKLab	oklab(39.58% 0.1145 -0.1395)
OKLCH	oklch(39.58% 0.181 309.4)
XYZ	xyz(10.2392, 5.1498, 25.6487)
Luminance	0.0515 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63168D #408D16

analogous

#28168D #63168D #8D167B

triadic

#63168D #8D6316 #168D63

tetradic

#63168D #8D2816 #408D16 #167B8D

square

#63168D #8D2816 #408D16 #167B8D

split-complementary

#63168D #7B8D16 #168D28

monochromatic

#190523 #3E0E58 #63168D #881EC2 #A73DE1

Accessibility & contrast

On white

10.34

#63168D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#63168D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63168D

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63168D	#FFFFFF	#000000	##FFFFFF
##63168D	1.00	10.34	2.03	10.34
#FFFFFF	10.34	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D90

Deuteranopia (green-blind)

#00418B

Tritanopia (blue-blind)

#5D3653

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #63168d;
/* rgb */ color: rgb(99, 22, 141);
/* oklch */ color: oklch(39.6% 0.181 309.4);

Tailwind

colors: {
  custom: {
    50: '#945faf',
    500: '#63168d',
    950: '#000000',
  },
}

SCSS

$custom: #63168d;
$custom-light: #945faf;
$custom-dark: #000000;

JSON

{
  "hex": "#63168d",
  "rgb": {
    "r": 99,
    "g": 22,
    "b": 141
  },
  "hsl": {
    "h": 278.824,
    "s": 73.006,
    "l": 31.961
  },
  "oklch": {
    "l": 0.39576,
    "c": 0.18051,
    "h": 309.4
  },
  "luminance": 0.0515
}

Semantic roles & 50–950 ramp

primary

#63168D

secondary

#6CC13E

accent

#F03879

background

#F9F5FA

surface

#F2EAF5

border

#CCC6CF

text

#0E0510

muted

#7E797F

Preview Lab

Preview with #63168D

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

Preview Lab → · Contrast checker → · Palette generator →