#4B1D86#4B1D86

#4B1D86 is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.4% C 0.162 H 297.6°. Best body text is #FFFFFF at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#4B1D86
RGB	rgb(75, 29, 134)
HSL	hsl(266, 64%, 32%)
HSV	hsv(266, 78%, 53%)
CMYK	cmyk(44%, 78.4%, 0%, 47.5%)
CIE-LAB	lab(23.99, 43.46, -50.06)
CIE-LCH	lch(23.99, 66.30, 310.96°)
OKLab	oklab(36.44% 0.0748 -0.1433)
OKLCH	oklch(36.44% 0.162 297.6)
XYZ	xyz(7.6430, 4.0957, 22.9375)
Luminance	0.0410 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1D86 #58861D

analogous

#1D2386 #4B1D86 #801D86

triadic

#4B1D86 #864B1D #1D864B

tetradic

#4B1D86 #861D23 #58861D #1D8680

square

#4B1D86 #861D23 #58861D #1D8680

split-complementary

#4B1D86 #86801D #23861D

monochromatic

#130721 #2F1254 #4B1D86 #6728B8 #8646D7

Accessibility & contrast

On white

11.54

#4B1D86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#4B1D86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1D86

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1D86	#FFFFFF	#000000	##FFFFFF
##4B1D86	1.00	11.54	1.82	11.54
#FFFFFF	11.54	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003989

Deuteranopia (green-blind)

#003884

Tritanopia (blue-blind)

#3C3951

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #4b1d86;
/* rgb */ color: rgb(75, 29, 134);
/* oklch */ color: oklch(36.4% 0.162 297.6);

Tailwind

colors: {
  custom: {
    50: '#845eaa',
    500: '#4b1d86',
    950: '#000000',
  },
}

SCSS

$custom: #4b1d86;
$custom-light: #845eaa;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1d86",
  "rgb": {
    "r": 75,
    "g": 29,
    "b": 134
  },
  "hsl": {
    "h": 266.286,
    "s": 64.417,
    "l": 31.961
  },
  "oklch": {
    "l": 0.36436,
    "c": 0.16161,
    "h": 297.6
  },
  "luminance": 0.04096
}

Semantic roles & 50–950 ramp

primary

#4B1D86

secondary

#87B946

accent

#E7409E

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0B0510

muted

#7C797F

Preview Lab

Preview with #4B1D86

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

Preview Lab → · Contrast checker → · Palette generator →