#4B1A85#4B1A85

#4B1A85 is a dark, vivid violet. Relative luminance 0.039; OKLCH L 36.0% C 0.164 H 298.3°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#4B1A85
RGB	rgb(75, 26, 133)
HSL	hsl(267, 67%, 31%)
HSV	hsv(267, 80%, 52%)
CMYK	cmyk(43.6%, 80.5%, 0%, 47.8%)
CIE-LAB	lab(23.43, 44.53, -50.34)
CIE-LCH	lch(23.43, 67.21, 311.49°)
OKLab	oklab(36.02% 0.0776 -0.1441)
OKLCH	oklch(36.02% 0.164 298.3)
XYZ	xyz(7.5036, 3.9280, 22.5486)
Luminance	0.0393 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1A85 #54851A

analogous

#1A1E85 #4B1A85 #801A85

triadic

#4B1A85 #854B1A #1A854B

tetradic

#4B1A85 #851A1E #54851A #1A8580

square

#4B1A85 #851A1E #54851A #1A8580

split-complementary

#4B1A85 #85801A #1E851A

monochromatic

#11061F #2E1052 #4B1A85 #6824B8 #8640DA

Accessibility & contrast

On white

11.76

#4B1A85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#4B1A85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1A85

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1A85	#FFFFFF	#000000	##FFFFFF
##4B1A85	1.00	11.76	1.79	11.76
#FFFFFF	11.76	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003888

Deuteranopia (green-blind)

#003783

Tritanopia (blue-blind)

#3C374F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #4b1a85;
/* rgb */ color: rgb(75, 26, 133);
/* oklch */ color: oklch(36.0% 0.164 298.3);

Tailwind

colors: {
  custom: {
    50: '#845da9',
    500: '#4b1a85',
    950: '#000000',
  },
}

SCSS

$custom: #4b1a85;
$custom-light: #845da9;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1a85",
  "rgb": {
    "r": 75,
    "g": 26,
    "b": 133
  },
  "hsl": {
    "h": 267.477,
    "s": 67.296,
    "l": 31.176
  },
  "oklch": {
    "l": 0.36021,
    "c": 0.16366,
    "h": 298.3
  },
  "luminance": 0.03928
}

Semantic roles & 50–950 ramp

primary

#4B1A85

secondary

#82B842

accent

#EA3E9B

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0B0410

muted

#7C797F

Preview Lab

Preview with #4B1A85

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

Preview Lab → · Contrast checker → · Palette generator →