#4B2191#4B2191

#4B2191 is a dark, vivid violet. Relative luminance 0.046; OKLCH L 37.9% C 0.170 H 293.7°. Best body text is #FFFFFF at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#4B2191
RGB	rgb(75, 33, 145)
HSL	hsl(263, 63%, 35%)
HSV	hsv(263, 77%, 57%)
CMYK	cmyk(48.3%, 77.2%, 0%, 43.1%)
CIE-LAB	lab(25.65, 44.57, -54.19)
CIE-LCH	lch(25.65, 70.17, 309.43°)
OKLab	oklab(37.91% 0.0682 -0.1554)
OKLCH	oklch(37.91% 0.17 293.7)
XYZ	xyz(8.5549, 4.6276, 27.2250)
Luminance	0.0463 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B2191 #679121

analogous

#212F91 #4B2191 #832191

triadic

#4B2191 #914B21 #21914B

tetradic

#4B2191 #91212F #679121 #219183

square

#4B2191 #91212F #679121 #219183

split-complementary

#4B2191 #918321 #2F9121

monochromatic

#170A2D #31165F #4B2191 #652CC3 #8654D8

Accessibility & contrast

On white

10.91

#4B2191 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#4B2191 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B2191

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B2191	#FFFFFF	#000000	##FFFFFF
##4B2191	1.00	10.91	1.93	10.91
#FFFFFF	10.91	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E94

Deuteranopia (green-blind)

#003B8F

Tritanopia (blue-blind)

#363F58

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #4b2191;
/* rgb */ color: rgb(75, 33, 145);
/* oklch */ color: oklch(37.9% 0.170 293.7);

Tailwind

colors: {
  custom: {
    50: '#8561b2',
    500: '#4b2191',
    950: '#000000',
  },
}

SCSS

$custom: #4b2191;
$custom-light: #8561b2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b2191",
  "rgb": {
    "r": 75,
    "g": 33,
    "b": 145
  },
  "hsl": {
    "h": 262.5,
    "s": 62.921,
    "l": 34.902
  },
  "oklch": {
    "l": 0.37911,
    "c": 0.16974,
    "h": 293.7
  },
  "luminance": 0.04628
}

Semantic roles & 50–950 ramp

primary

#4B2191

secondary

#94BC52

accent

#E642A8

background

#F8F5FB

surface

#F0EAF6

border

#CBC6D0

text

#0C0511

muted

#7D7980

Preview Lab

Preview with #4B2191

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

Preview Lab → · Contrast checker → · Palette generator →