#4B1473#4B1473

#4B1473 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.8% C 0.151 H 305.7°. Best body text is #FFFFFF at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#4B1473
RGB	rgb(75, 20, 115)
HSL	hsl(275, 70%, 26%)
HSV	hsv(275, 83%, 45%)
CMYK	cmyk(34.8%, 82.6%, 0%, 54.9%)
CIE-LAB	lab(20.96, 42.47, -42.93)
CIE-LCH	lch(20.96, 60.39, 314.69°)
OKLab	oklab(33.79% 0.088 -0.1223)
OKLCH	oklch(33.79% 0.151 305.7)
XYZ	xyz(6.2456, 3.2340, 16.5115)
Luminance	0.0323 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1473 #3C7314

analogous

#1C1473 #4B1473 #73146C

triadic

#4B1473 #734B14 #14734B

tetradic

#4B1473 #731C14 #3C7314 #146C73

square

#4B1473 #731C14 #3C7314 #146C73

split-complementary

#4B1473 #6C7314 #14731C

monochromatic

#11051A #290B3F #4B1473 #6D1DA7 #8F28DA

Accessibility & contrast

On white

12.75

#4B1473 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#4B1473 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1473

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1473	#FFFFFF	#000000	##FFFFFF
##4B1473	1.00	12.75	1.65	12.75
#FFFFFF	12.75	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003176

Deuteranopia (green-blind)

#003371

Tritanopia (blue-blind)

#442D44

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #4b1473;
/* rgb */ color: rgb(75, 20, 115);
/* oklch */ color: oklch(33.8% 0.151 305.7);

Tailwind

colors: {
  custom: {
    50: '#82599c',
    500: '#4b1473',
    950: '#000000',
  },
}

SCSS

$custom: #4b1473;
$custom-light: #82599c;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1473",
  "rgb": {
    "r": 75,
    "g": 20,
    "b": 115
  },
  "hsl": {
    "h": 274.737,
    "s": 70.37,
    "l": 26.471
  },
  "oklch": {
    "l": 0.33793,
    "c": 0.15066,
    "h": 305.7
  },
  "luminance": 0.03234
}

Semantic roles & 50–950 ramp

primary

#4B1473

secondary

#69A93A

accent

#ED3B86

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4B1473

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

Preview Lab → · Contrast checker → · Palette generator →