#63198A#63198A

#63198A is a dark, vivid violet. Relative luminance 0.052; OKLCH L 39.6% C 0.175 H 310.2°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#63198A
RGB	rgb(99, 25, 138)
HSL	hsl(279, 69%, 32%)
HSV	hsv(279, 82%, 54%)
CMYK	cmyk(28.3%, 81.9%, 0%, 45.9%)
CIE-LAB	lab(27.25, 50.25, -47.09)
CIE-LCH	lch(27.25, 68.86, 316.86°)
OKLab	oklab(39.56% 0.113 -0.1336)
OKLCH	oklch(39.56% 0.175 310.2)
XYZ	xyz(10.0798, 5.1831, 24.5093)
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

#63198A #408A19

analogous

#2B198A #63198A #8A1979

triadic

#63198A #8A6319 #198A63

tetradic

#63198A #8A2B19 #408A19 #19798A

square

#63198A #8A2B19 #408A19 #19798A

split-complementary

#63198A #798A19 #198A2B

monochromatic

#190622 #3E1056 #63198A #8822BE #A741DD

Accessibility & contrast

On white

10.31

#63198A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#63198A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63198A

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63198A	#FFFFFF	#000000	##FFFFFF
##63198A	1.00	10.31	2.04	10.31
#FFFFFF	10.31	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8D

Deuteranopia (green-blind)

#004188

Tritanopia (blue-blind)

#5D3652

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #63198a;
/* rgb */ color: rgb(99, 25, 138);
/* oklch */ color: oklch(39.6% 0.175 310.2);

Tailwind

colors: {
  custom: {
    50: '#9460ad',
    500: '#63198a',
    950: '#000000',
  },
}

SCSS

$custom: #63198a;
$custom-light: #9460ad;
$custom-dark: #000000;

JSON

{
  "hex": "#63198a",
  "rgb": {
    "r": 99,
    "g": 25,
    "b": 138
  },
  "hsl": {
    "h": 279.292,
    "s": 69.325,
    "l": 31.961
  },
  "oklch": {
    "l": 0.39564,
    "c": 0.17501,
    "h": 310.2
  },
  "luminance": 0.05183
}

Semantic roles & 50–950 ramp

primary

#63198A

secondary

#6CBD42

accent

#EC3C79

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E0510

muted

#7E797F

Preview Lab

Preview with #63198A

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

Preview Lab → · Contrast checker → · Palette generator →