#63148F#63148F

#63148F is a dark, vivid violet. Relative luminance 0.051; OKLCH L 39.6% C 0.184 H 308.8°. Best body text is #FFFFFF at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#63148F
RGB	rgb(99, 20, 143)
HSL	hsl(279, 75%, 32%)
HSV	hsv(279, 86%, 56%)
CMYK	cmyk(30.8%, 86%, 0%, 43.9%)
CIE-LAB	lab(27.12, 52.92, -50.41)
CIE-LCH	lch(27.12, 73.09, 316.39°)
OKLab	oklab(39.6% 0.1153 -0.1434)
OKLCH	oklch(39.6% 0.184 308.8)
XYZ	xyz(10.3526, 5.1363, 26.4273)
Luminance	0.0514 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63148F #408F14

analogous

#26148F #63148F #8F147D

triadic

#63148F #8F6314 #148F63

tetradic

#63148F #8F2614 #408F14 #147D8F

square

#63148F #8F2614 #408F14 #147D8F

split-complementary

#63148F #7D8F14 #148F26

monochromatic

#190524 #3E0C59 #63148F #881CC5 #A73AE3

Accessibility & contrast

On white

10.36

#63148F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#63148F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63148F

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63148F	#FFFFFF	#000000	##FFFFFF
##63148F	1.00	10.36	2.03	10.36
#FFFFFF	10.36	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D92

Deuteranopia (green-blind)

#00418D

Tritanopia (blue-blind)

#5C3654

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #63148f;
/* rgb */ color: rgb(99, 20, 143);
/* oklch */ color: oklch(39.6% 0.184 308.8);

Tailwind

colors: {
  custom: {
    50: '#955eb1',
    500: '#63148f',
    950: '#000000',
  },
}

SCSS

$custom: #63148f;
$custom-light: #955eb1;
$custom-dark: #000000;

JSON

{
  "hex": "#63148f",
  "rgb": {
    "r": 99,
    "g": 20,
    "b": 143
  },
  "hsl": {
    "h": 278.537,
    "s": 75.46,
    "l": 31.961
  },
  "oklch": {
    "l": 0.39602,
    "c": 0.18397,
    "h": 308.8
  },
  "luminance": 0.05136
}

Semantic roles & 50–950 ramp

primary

#63148F

secondary

#6CC33C

accent

#F23679

background

#F9F5FB

surface

#F2EAF6

border

#CCC6D0

text

#0E0511

muted

#7E7980

Preview Lab

Preview with #63148F

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

Preview Lab → · Contrast checker → · Palette generator →