#63148D#63148D

#63148D is a dark, vivid violet. Relative luminance 0.051; OKLCH L 39.4% C 0.182 H 309.5°. Best body text is #FFFFFF at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#63148D
RGB	rgb(99, 20, 141)
HSL	hsl(279, 75%, 32%)
HSV	hsv(279, 86%, 55%)
CMYK	cmyk(29.8%, 85.8%, 0%, 44.7%)
CIE-LAB	lab(26.95, 52.49, -49.45)
CIE-LCH	lch(26.95, 72.11, 316.71°)
OKLab	oklab(39.43% 0.1159 -0.1405)
OKLCH	oklch(39.43% 0.182 309.5)
XYZ	xyz(10.2025, 5.0763, 25.6365)
Luminance	0.0508 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63148D #3E8D14

analogous

#27148D #63148D #8D147B

triadic

#63148D #8D6314 #148D63

tetradic

#63148D #8D2714 #3E8D14 #147B8D

square

#63148D #8D2714 #3E8D14 #147B8D

split-complementary

#63148D #7B8D14 #148D27

monochromatic

#180522 #3D0C57 #63148D #891CC3 #A839E3

Accessibility & contrast

On white

10.42

#63148D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#63148D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63148D

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63148D	#FFFFFF	#000000	##FFFFFF
##63148D	1.00	10.42	2.02	10.42
#FFFFFF	10.42	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D90

Deuteranopia (green-blind)

#00418B

Tritanopia (blue-blind)

#5D3553

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #63148d;
/* rgb */ color: rgb(99, 20, 141);
/* oklch */ color: oklch(39.4% 0.182 309.5);

Tailwind

colors: {
  custom: {
    50: '#945eaf',
    500: '#63148d',
    950: '#000000',
  },
}

SCSS

$custom: #63148d;
$custom-light: #945eaf;
$custom-dark: #000000;

JSON

{
  "hex": "#63148d",
  "rgb": {
    "r": 99,
    "g": 20,
    "b": 141
  },
  "hsl": {
    "h": 279.174,
    "s": 75.155,
    "l": 31.569
  },
  "oklch": {
    "l": 0.39433,
    "c": 0.18215,
    "h": 309.5
  },
  "luminance": 0.05076
}

Semantic roles & 50–950 ramp

primary

#63148D

secondary

#6AC13C

accent

#F23677

background

#F9F5FA

surface

#F2EAF5

border

#CCC6CF

text

#0E0510

muted

#7E797F

Preview Lab

Preview with #63148D

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

Preview Lab → · Contrast checker → · Palette generator →