#4A1B82#4A1B82

#4A1B82 is a dark, vivid violet. Relative luminance 0.039; OKLCH L 35.7% C 0.159 H 298.5°. Best body text is #FFFFFF at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#4A1B82
RGB	rgb(74, 27, 130)
HSL	hsl(267, 66%, 31%)
HSV	hsv(267, 79%, 51%)
CMYK	cmyk(43.1%, 79.2%, 0%, 49%)
CIE-LAB	lab(23.17, 43.14, -48.88)
CIE-LCH	lch(23.17, 65.20, 311.43°)
OKLab	oklab(35.73% 0.0761 -0.1398)
OKLCH	oklch(35.73% 0.159 298.5)
XYZ	xyz(7.2442, 3.8513, 21.4765)
Luminance	0.0385 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A1B82 #53821B

analogous

#1B1F82 #4A1B82 #7D1B82

triadic

#4A1B82 #824A1B #1B824A

tetradic

#4A1B82 #821B1F #53821B #1B827D

square

#4A1B82 #821B1F #53821B #1B827D

split-complementary

#4A1B82 #827D1B #1F821B

monochromatic

#10061D #2D104F #4A1B82 #6726B5 #8540D7

Accessibility & contrast

On white

11.86

#4A1B82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#4A1B82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A1B82

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A1B82	#FFFFFF	#000000	##FFFFFF
##4A1B82	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)

#003785

Deuteranopia (green-blind)

#003680

Tritanopia (blue-blind)

#3C374E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #4a1b82;
/* rgb */ color: rgb(74, 27, 130);
/* oklch */ color: oklch(35.7% 0.159 298.5);

Tailwind

colors: {
  custom: {
    50: '#835da7',
    500: '#4a1b82',
    950: '#000000',
  },
}

SCSS

$custom: #4a1b82;
$custom-light: #835da7;
$custom-dark: #000000;

JSON

{
  "hex": "#4a1b82",
  "rgb": {
    "r": 74,
    "g": 27,
    "b": 130
  },
  "hsl": {
    "h": 267.379,
    "s": 65.605,
    "l": 30.784
  },
  "oklch": {
    "l": 0.35726,
    "c": 0.15918,
    "h": 298.5
  },
  "luminance": 0.03851
}

Semantic roles & 50–950 ramp

primary

#4A1B82

secondary

#81B643

accent

#E93F9B

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0410

muted

#7C797F

Preview Lab

Preview with #4A1B82

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

Preview Lab → · Contrast checker → · Palette generator →