#63148E#63148E

#63148E is a dark, vivid violet. Relative luminance 0.051; OKLCH L 39.5% C 0.183 H 309.2°. Best body text is #FFFFFF at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#63148E
RGB	rgb(99, 20, 142)
HSL	hsl(279, 75%, 32%)
HSV	hsv(279, 86%, 56%)
CMYK	cmyk(30.3%, 85.9%, 0%, 44.3%)
CIE-LAB	lab(27.04, 52.71, -49.93)
CIE-LCH	lch(27.04, 72.60, 316.55°)
OKLab	oklab(39.52% 0.1156 -0.1419)
OKLCH	oklch(39.52% 0.183 309.2)
XYZ	xyz(10.2772, 5.1062, 26.0301)
Luminance	0.0511 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63148E #3F8E14

analogous

#26148E #63148E #8E147C

triadic

#63148E #8E6314 #148E63

tetradic

#63148E #8E2614 #3F8E14 #147C8E

square

#63148E #8E2614 #3F8E14 #147C8E

split-complementary

#63148E #7C8E14 #148E26

monochromatic

#180523 #3E0C58 #63148E #881CC4 #A739E3

Accessibility & contrast

On white

10.39

#63148E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#63148E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63148E

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63148E	#FFFFFF	#000000	##FFFFFF
##63148E	1.00	10.39	2.02	10.39
#FFFFFF	10.39	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D91

Deuteranopia (green-blind)

#00418C

Tritanopia (blue-blind)

#5C3654

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #63148e;
/* rgb */ color: rgb(99, 20, 142);
/* oklch */ color: oklch(39.5% 0.183 309.2);

Tailwind

colors: {
  custom: {
    50: '#955eb0',
    500: '#63148e',
    950: '#000000',
  },
}

SCSS

$custom: #63148e;
$custom-light: #955eb0;
$custom-dark: #000000;

JSON

{
  "hex": "#63148e",
  "rgb": {
    "r": 99,
    "g": 20,
    "b": 142
  },
  "hsl": {
    "h": 278.852,
    "s": 75.309,
    "l": 31.765
  },
  "oklch": {
    "l": 0.39517,
    "c": 0.18307,
    "h": 309.2
  },
  "luminance": 0.05106
}

Semantic roles & 50–950 ramp

primary

#63148E

secondary

#6BC23C

accent

#F23678

background

#F9F5FA

surface

#F2EAF5

border

#CCC6CF

text

#0E0511

muted

#7E7980

Preview Lab

Preview with #63148E

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

Preview Lab → · Contrast checker → · Palette generator →