#63168E#63168E

#63168E is a dark, vivid violet. Relative luminance 0.052; OKLCH L 39.7% C 0.181 H 309.0°. Best body text is #FFFFFF at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#63168E
RGB	rgb(99, 22, 142)
HSL	hsl(279, 73%, 32%)
HSV	hsv(279, 85%, 56%)
CMYK	cmyk(30.3%, 84.5%, 0%, 44.3%)
CIE-LAB	lab(27.24, 52.11, -49.59)
CIE-LCH	lch(27.24, 71.93, 316.41°)
OKLab	oklab(39.66% 0.1142 -0.141)
OKLCH	oklch(39.66% 0.181 309)
XYZ	xyz(10.3140, 5.1797, 26.0424)
Luminance	0.0518 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63168E #418E16

analogous

#27168E #63168E #8E167D

triadic

#63168E #8E6316 #168E63

tetradic

#63168E #8E2716 #418E16 #167D8E

square

#63168E #8E2716 #418E16 #167D8E

split-complementary

#63168E #7D8E16 #168E27

monochromatic

#190624 #3E0E59 #63168E #881EC3 #A63DE1

Accessibility & contrast

On white

10.32

#63168E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#63168E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63168E

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63168E	#FFFFFF	#000000	##FFFFFF
##63168E	1.00	10.32	2.04	10.32
#FFFFFF	10.32	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E91

Deuteranopia (green-blind)

#00418C

Tritanopia (blue-blind)

#5C3754

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #63168e;
/* rgb */ color: rgb(99, 22, 142);
/* oklch */ color: oklch(39.7% 0.181 309.0);

Tailwind

colors: {
  custom: {
    50: '#945fb0',
    500: '#63168e',
    950: '#000000',
  },
}

SCSS

$custom: #63168e;
$custom-light: #945fb0;
$custom-dark: #000000;

JSON

{
  "hex": "#63168e",
  "rgb": {
    "r": 99,
    "g": 22,
    "b": 142
  },
  "hsl": {
    "h": 278.5,
    "s": 73.171,
    "l": 32.157
  },
  "oklch": {
    "l": 0.3966,
    "c": 0.18144,
    "h": 309
  },
  "luminance": 0.05179
}

Semantic roles & 50–950 ramp

primary

#63168E

secondary

#6DC13F

accent

#F0387A

background

#F9F5FA

surface

#F2EAF5

border

#CCC6CF

text

#0E0511

muted

#7E7980

Preview Lab

Preview with #63168E

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

Preview Lab → · Contrast checker → · Palette generator →