#4B1D7D#4B1D7D

#4B1D7D is a dark, vivid violet. Relative luminance 0.039; OKLCH L 35.6% C 0.152 H 300.6°. Best body text is #FFFFFF at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#4B1D7D
RGB	rgb(75, 29, 125)
HSL	hsl(269, 62%, 30%)
HSV	hsv(269, 77%, 49%)
CMYK	cmyk(40%, 76.8%, 0%, 51%)
CIE-LAB	lab(23.19, 41.09, -45.69)
CIE-LCH	lch(23.19, 61.45, 311.97°)
OKLab	oklab(35.63% 0.0771 -0.1304)
OKLCH	oklch(35.63% 0.152 300.6)
XYZ	xyz(7.0418, 3.8552, 19.7712)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.84

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1D7D #4F7D1D

analogous

#1D1F7D #4B1D7D #7B1D7D

triadic

#4B1D7D #7D4B1D #1D7D4B

tetradic

#4B1D7D #7D1D1F #4F7D1D #1D7D7B

square

#4B1D7D #7D1D1F #4F7D1D #1D7D7B

split-complementary

#4B1D7D #7D7B1D #1F7D1D

monochromatic

#0F061A #2D114B #4B1D7D #6929AF #8741D3

Accessibility & contrast

On white

11.86

#4B1D7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#4B1D7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1D7D

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1D7D	#FFFFFF	#000000	##FFFFFF
##4B1D7D	1.00	11.86	1.77	11.86
#FFFFFF	11.86	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003780

Deuteranopia (green-blind)

#00377B

Tritanopia (blue-blind)

#40354B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #4b1d7d;
/* rgb */ color: rgb(75, 29, 125);
/* oklch */ color: oklch(35.6% 0.152 300.6);

Tailwind

colors: {
  custom: {
    50: '#825ea3',
    500: '#4b1d7d',
    950: '#000000',
  },
}

SCSS

$custom: #4b1d7d;
$custom-light: #825ea3;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1d7d",
  "rgb": {
    "r": 75,
    "g": 29,
    "b": 125
  },
  "hsl": {
    "h": 268.75,
    "s": 62.338,
    "l": 30.196
  },
  "oklch": {
    "l": 0.35628,
    "c": 0.15151,
    "h": 300.6
  },
  "luminance": 0.03855
}

Semantic roles & 50–950 ramp

primary

#4B1D7D

secondary

#7DB145

accent

#E54297

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B050F

muted

#7C797F

Preview Lab

Preview with #4B1D7D

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

Preview Lab → · Contrast checker → · Palette generator →