#4B1373#4B1373

#4B1373 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.7% C 0.152 H 305.9°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#4B1373
RGB	rgb(75, 19, 115)
HSL	hsl(275, 72%, 26%)
HSV	hsv(275, 83%, 45%)
CMYK	cmyk(34.8%, 83.5%, 0%, 54.9%)
CIE-LAB	lab(20.83, 42.85, -43.15)
CIE-LCH	lch(20.83, 60.81, 314.80°)
OKLab	oklab(33.7% 0.0889 -0.1229)
OKLCH	oklch(33.7% 0.152 305.9)
XYZ	xyz(6.2283, 3.1995, 16.5058)
Luminance	0.0320 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1373 #3B7313

analogous

#1B1373 #4B1373 #73136B

triadic

#4B1373 #734B13 #13734B

tetradic

#4B1373 #731B13 #3B7313 #136B73

square

#4B1373 #731B13 #3B7313 #136B73

split-complementary

#4B1373 #6B7313 #13731B

monochromatic

#11041A #290A3E #4B1373 #6D1CA8 #8F25DB

Accessibility & contrast

On white

12.81

#4B1373 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#4B1373 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1373

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1373	#FFFFFF	#000000	##FFFFFF
##4B1373	1.00	12.81	1.64	12.81
#FFFFFF	12.81	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003176

Deuteranopia (green-blind)

#003271

Tritanopia (blue-blind)

#442D43

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #4b1373;
/* rgb */ color: rgb(75, 19, 115);
/* oklch */ color: oklch(33.7% 0.152 305.9);

Tailwind

colors: {
  custom: {
    50: '#82599c',
    500: '#4b1373',
    950: '#000000',
  },
}

SCSS

$custom: #4b1373;
$custom-light: #82599c;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1373",
  "rgb": {
    "r": 75,
    "g": 19,
    "b": 115
  },
  "hsl": {
    "h": 275,
    "s": 71.642,
    "l": 26.275
  },
  "oklch": {
    "l": 0.33701,
    "c": 0.15167,
    "h": 305.9
  },
  "luminance": 0.03199
}

Semantic roles & 50–950 ramp

primary

#4B1373

secondary

#67AA38

accent

#EE3985

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4B1373

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

Preview Lab → · Contrast checker → · Palette generator →