#4B1D76#4B1D76

#4B1D76 is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.0% C 0.144 H 303.2°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#4B1D76
RGB	rgb(75, 29, 118)
HSL	hsl(271, 61%, 29%)
HSV	hsv(271, 75%, 46%)
CMYK	cmyk(36.4%, 75.4%, 0%, 53.7%)
CIE-LAB	lab(22.59, 39.27, -42.20)
CIE-LCH	lch(22.59, 57.64, 312.94°)
OKLab	oklab(35.02% 0.0786 -0.1202)
OKLCH	oklch(35.02% 0.144 303.2)
XYZ	xyz(6.6103, 3.6826, 17.4986)
Luminance	0.0368 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1D76 #48761D

analogous

#1F1D76 #4B1D76 #761D75

triadic

#4B1D76 #764B1D #1D764B

tetradic

#4B1D76 #761F1D #48761D #1D7576

square

#4B1D76 #761F1D #48761D #1D7576

split-complementary

#4B1D76 #75761D #1D761F

monochromatic

#100619 #2C1145 #4B1D76 #6A29A7 #893ED0

Accessibility & contrast

On white

12.09

#4B1D76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#4B1D76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1D76

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1D76	#FFFFFF	#000000	##FFFFFF
##4B1D76	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003579

Deuteranopia (green-blind)

#003674

Tritanopia (blue-blind)

#423347

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #4b1d76;
/* rgb */ color: rgb(75, 29, 118);
/* oklch */ color: oklch(35.0% 0.144 303.2);

Tailwind

colors: {
  custom: {
    50: '#825e9e',
    500: '#4b1d76',
    950: '#000000',
  },
}

SCSS

$custom: #4b1d76;
$custom-light: #825e9e;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1d76",
  "rgb": {
    "r": 75,
    "g": 29,
    "b": 118
  },
  "hsl": {
    "h": 271.011,
    "s": 60.544,
    "l": 28.824
  },
  "oklch": {
    "l": 0.35023,
    "c": 0.14362,
    "h": 303.2
  },
  "luminance": 0.03683
}

Semantic roles & 50–950 ramp

primary

#4B1D76

secondary

#76AA45

accent

#E44491

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4B1D76

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

Preview Lab → · Contrast checker → · Palette generator →