#63158D#63158D

#63158D is a dark, vivid violet. Relative luminance 0.051; OKLCH L 39.5% C 0.181 H 309.4°. Best body text is #FFFFFF at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#63158D
RGB	rgb(99, 21, 141)
HSL	hsl(279, 74%, 32%)
HSV	hsv(279, 85%, 55%)
CMYK	cmyk(29.8%, 85.1%, 0%, 44.7%)
CIE-LAB	lab(27.05, 52.19, -49.28)
CIE-LCH	lch(27.05, 71.78, 316.64°)
OKLab	oklab(39.5% 0.1152 -0.14)
OKLCH	oklch(39.5% 0.181 309.4)
XYZ	xyz(10.2205, 5.1123, 25.6425)
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

#63158D #3F8D15

analogous

#27158D #63158D #8D157B

triadic

#63158D #8D6315 #158D63

tetradic

#63158D #8D2715 #3F8D15 #157B8D

square

#63158D #8D2715 #3F8D15 #157B8D

split-complementary

#63158D #7B8D15 #158D27

monochromatic

#180522 #3E0D58 #63158D #881DC2 #A73BE2

Accessibility & contrast

On white

10.38

#63158D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#63158D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63158D

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63158D	#FFFFFF	#000000	##FFFFFF
##63158D	1.00	10.38	2.02	10.38
#FFFFFF	10.38	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D90

Deuteranopia (green-blind)

#00418B

Tritanopia (blue-blind)

#5D3653

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #63158d;
/* rgb */ color: rgb(99, 21, 141);
/* oklch */ color: oklch(39.5% 0.181 309.4);

Tailwind

colors: {
  custom: {
    50: '#945faf',
    500: '#63158d',
    950: '#000000',
  },
}

SCSS

$custom: #63158d;
$custom-light: #945faf;
$custom-dark: #000000;

JSON

{
  "hex": "#63158d",
  "rgb": {
    "r": 99,
    "g": 21,
    "b": 141
  },
  "hsl": {
    "h": 279,
    "s": 74.074,
    "l": 31.765
  },
  "oklch": {
    "l": 0.39503,
    "c": 0.18135,
    "h": 309.4
  },
  "luminance": 0.05112
}

Semantic roles & 50–950 ramp

primary

#63158D

secondary

#6BC13D

accent

#F13778

background

#F9F5FA

surface

#F2EAF5

border

#CCC6CF

text

#0E0510

muted

#7E797F

Preview Lab

Preview with #63158D

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

Preview Lab → · Contrast checker → · Palette generator →