#63148C#63148C

#63148C is a dark, vivid violet. Relative luminance 0.050; OKLCH L 39.3% C 0.181 H 309.9°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#63148C
RGB	rgb(99, 20, 140)
HSL	hsl(280, 75%, 31%)
HSV	hsv(280, 86%, 55%)
CMYK	cmyk(29.3%, 85.7%, 0%, 45.1%)
CIE-LAB	lab(26.87, 52.28, -48.96)
CIE-LCH	lch(26.87, 71.62, 316.88°)
OKLab	oklab(39.35% 0.1162 -0.1391)
OKLCH	oklch(39.35% 0.181 309.9)
XYZ	xyz(10.1284, 5.0466, 25.2464)
Luminance	0.0505 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63148C #3D8C14

analogous

#27148C #63148C #8C1479

triadic

#63148C #8C6314 #148C63

tetradic

#63148C #8C2714 #3D8C14 #14798C

square

#63148C #8C2714 #3D8C14 #14798C

split-complementary

#63148C #798C14 #148C27

monochromatic

#170521 #3D0C56 #63148C #891CC2 #A838E3

Accessibility & contrast

On white

10.45

#63148C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#63148C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63148C

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63148C	#FFFFFF	#000000	##FFFFFF
##63148C	1.00	10.45	2.01	10.45
#FFFFFF	10.45	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8F

Deuteranopia (green-blind)

#00418A

Tritanopia (blue-blind)

#5D3552

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #63148c;
/* rgb */ color: rgb(99, 20, 140);
/* oklch */ color: oklch(39.3% 0.181 309.9);

Tailwind

colors: {
  custom: {
    50: '#945eae',
    500: '#63148c',
    950: '#000000',
  },
}

SCSS

$custom: #63148c;
$custom-light: #945eae;
$custom-dark: #000000;

JSON

{
  "hex": "#63148c",
  "rgb": {
    "r": 99,
    "g": 20,
    "b": 140
  },
  "hsl": {
    "h": 279.5,
    "s": 75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.39349,
    "c": 0.18124,
    "h": 309.9
  },
  "luminance": 0.05046
}

Semantic roles & 50–950 ramp

primary

#63148C

secondary

#69C03C

accent

#F23676

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E0510

muted

#7E797F

Preview Lab

Preview with #63148C

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

Preview Lab → · Contrast checker → · Palette generator →