#4B1D84#4B1D84

#4B1D84 is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.3% C 0.159 H 298.2°. Best body text is #FFFFFF at 11.61:1 contrast (WCAG AA passes).

Color values

HEX	#4B1D84
RGB	rgb(75, 29, 132)
HSL	hsl(267, 64%, 32%)
HSV	hsv(267, 78%, 52%)
CMYK	cmyk(43.2%, 78%, 0%, 48.2%)
CIE-LAB	lab(23.80, 42.93, -49.10)
CIE-LCH	lch(23.80, 65.23, 311.17°)
OKLab	oklab(36.25% 0.0753 -0.1405)
OKLCH	oklch(36.25% 0.159 298.2)
XYZ	xyz(7.5048, 4.0404, 22.2098)
Luminance	0.0404 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1D84 #56841D

analogous

#1D2384 #4B1D84 #7F1D84

triadic

#4B1D84 #844B1D #1D844B

tetradic

#4B1D84 #841D23 #56841D #1D847F

square

#4B1D84 #841D23 #56841D #1D847F

split-complementary

#4B1D84 #847F1D #23841D

monochromatic

#120720 #2E1252 #4B1D84 #6828B6 #8645D6

Accessibility & contrast

On white

11.61

#4B1D84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#4B1D84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1D84

11.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1D84	#FFFFFF	#000000	##FFFFFF
##4B1D84	1.00	11.61	1.81	11.61
#FFFFFF	11.61	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003987

Deuteranopia (green-blind)

#003882

Tritanopia (blue-blind)

#3D384F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #4b1d84;
/* rgb */ color: rgb(75, 29, 132);
/* oklch */ color: oklch(36.3% 0.159 298.2);

Tailwind

colors: {
  custom: {
    50: '#835ea9',
    500: '#4b1d84',
    950: '#000000',
  },
}

SCSS

$custom: #4b1d84;
$custom-light: #835ea9;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1d84",
  "rgb": {
    "r": 75,
    "g": 29,
    "b": 132
  },
  "hsl": {
    "h": 266.796,
    "s": 63.975,
    "l": 31.569
  },
  "oklch": {
    "l": 0.36254,
    "c": 0.15938,
    "h": 298.2
  },
  "luminance": 0.04041
}

Semantic roles & 50–950 ramp

primary

#4B1D84

secondary

#84B746

accent

#E7419D

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0B0510

muted

#7C797F

Preview Lab

Preview with #4B1D84

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

Preview Lab → · Contrast checker → · Palette generator →