#63158E#63158E

#63158E is a dark, vivid violet. Relative luminance 0.051; OKLCH L 39.6% C 0.182 H 309.1°. Best body text is #FFFFFF at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#63158E
RGB	rgb(99, 21, 142)
HSL	hsl(279, 74%, 32%)
HSV	hsv(279, 85%, 56%)
CMYK	cmyk(30.3%, 85.2%, 0%, 44.3%)
CIE-LAB	lab(27.14, 52.41, -49.76)
CIE-LCH	lch(27.14, 72.27, 316.48°)
OKLab	oklab(39.59% 0.1149 -0.1415)
OKLCH	oklch(39.59% 0.182 309.1)
XYZ	xyz(10.2952, 5.1422, 26.0361)
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

#63158E #408E15

analogous

#27158E #63158E #8E157D

triadic

#63158E #8E6315 #158E63

tetradic

#63158E #8E2715 #408E15 #157D8E

square

#63158E #8E2715 #408E15 #157D8E

split-complementary

#63158E #7D8E15 #158E27

monochromatic

#190523 #3E0D59 #63158E #881DC3 #A73BE2

Accessibility & contrast

On white

10.35

#63158E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#63158E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63158E

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63158E	#FFFFFF	#000000	##FFFFFF
##63158E	1.00	10.35	2.03	10.35
#FFFFFF	10.35	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.35	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: #63158e;
/* rgb */ color: rgb(99, 21, 142);
/* oklch */ color: oklch(39.6% 0.182 309.1);

Tailwind

colors: {
  custom: {
    50: '#945fb0',
    500: '#63158e',
    950: '#000000',
  },
}

SCSS

$custom: #63158e;
$custom-light: #945fb0;
$custom-dark: #000000;

JSON

{
  "hex": "#63158e",
  "rgb": {
    "r": 99,
    "g": 21,
    "b": 142
  },
  "hsl": {
    "h": 278.678,
    "s": 74.233,
    "l": 31.961
  },
  "oklch": {
    "l": 0.39587,
    "c": 0.18226,
    "h": 309.1
  },
  "luminance": 0.05142
}

Semantic roles & 50–950 ramp

primary

#63158E

secondary

#6CC23D

accent

#F13779

background

#F9F5FA

surface

#F2EAF5

border

#CCC6CF

text

#0E0511

muted

#7E7980

Preview Lab

Preview with #63158E

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

Preview Lab → · Contrast checker → · Palette generator →