#4B1D94#4B1D94

#4B1D94 is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.8% C 0.177 H 293.5°. Best body text is #FFFFFF at 11.04:1 contrast (WCAG AA passes).

Color values

HEX	#4B1D94
RGB	rgb(75, 29, 148)
HSL	hsl(263, 67%, 35%)
HSV	hsv(263, 80%, 58%)
CMYK	cmyk(49.3%, 80.4%, 0%, 42%)
CIE-LAB	lab(25.30, 47.20, -56.62)
CIE-LCH	lch(25.30, 73.71, 309.81°)
OKLab	oklab(37.75% 0.0705 -0.1625)
OKLCH	oklch(37.75% 0.177 293.5)
XYZ	xyz(8.6848, 4.5124, 28.4246)
Luminance	0.0451 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1D94 #66941D

analogous

#1D2B94 #4B1D94 #871D94

triadic

#4B1D94 #944B1D #1D944B

tetradic

#4B1D94 #941D2B #66941D #1D9487

square

#4B1D94 #941D2B #66941D #1D9487

split-complementary

#4B1D94 #94871D #2B941D

monochromatic

#17092E #311361 #4B1D94 #6527C7 #864FDC

Accessibility & contrast

On white

11.04

#4B1D94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#4B1D94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1D94

11.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1D94	#FFFFFF	#000000	##FFFFFF
##4B1D94	1.00	11.04	1.90	11.04
#FFFFFF	11.04	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D97

Deuteranopia (green-blind)

#003A92

Tritanopia (blue-blind)

#343F59

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #4b1d94;
/* rgb */ color: rgb(75, 29, 148);
/* oklch */ color: oklch(37.8% 0.177 293.5);

Tailwind

colors: {
  custom: {
    50: '#855fb4',
    500: '#4b1d94',
    950: '#000000',
  },
}

SCSS

$custom: #4b1d94;
$custom-light: #855fb4;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1d94",
  "rgb": {
    "r": 75,
    "g": 29,
    "b": 148
  },
  "hsl": {
    "h": 263.193,
    "s": 67.232,
    "l": 34.706
  },
  "oklch": {
    "l": 0.37754,
    "c": 0.17716,
    "h": 293.5
  },
  "luminance": 0.04513
}

Semantic roles & 50–950 ramp

primary

#4B1D94

secondary

#93BF4E

accent

#EA3EA7

background

#F8F5FB

surface

#F0EAF6

border

#CBC6D0

text

#0C0511

muted

#7D7980

Preview Lab

Preview with #4B1D94

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

Preview Lab → · Contrast checker → · Palette generator →