#541B8A#541B8A

#541B8A is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.7% C 0.169 H 301.8°. Best body text is #FFFFFF at 11.05:1 contrast (WCAG AA passes).

Color values

HEX	#541B8A
RGB	rgb(84, 27, 138)
HSL	hsl(271, 67%, 32%)
HSV	hsv(271, 80%, 54%)
CMYK	cmyk(39.1%, 80.4%, 0%, 45.9%)
CIE-LAB	lab(25.27, 46.88, -50.41)
CIE-LCH	lch(25.27, 68.84, 312.92°)
OKLab	oklab(37.71% 0.0893 -0.144)
OKLCH	oklch(37.71% 0.169 301.8)
XYZ	xyz(8.6344, 4.5036, 24.4542)
Luminance	0.0450 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.72

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#541B8A #518A1B

analogous

#1D1B8A #541B8A #8A1B89

triadic

#541B8A #8A541B #1B8A54

tetradic

#541B8A #8A1D1B #518A1B #1B898A

square

#541B8A #8A1D1B #518A1B #1B898A

split-complementary

#541B8A #898A1B #1B8A1D

monochromatic

#160724 #351157 #541B8A #7325BD #9245DB

Accessibility & contrast

On white

11.05

#541B8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#541B8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #541B8A

11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##541B8A	#FFFFFF	#000000	##FFFFFF
##541B8A	1.00	11.05	1.90	11.05
#FFFFFF	11.05	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B8D

Deuteranopia (green-blind)

#003B88

Tritanopia (blue-blind)

#483952

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #541b8a;
/* rgb */ color: rgb(84, 27, 138);
/* oklch */ color: oklch(37.7% 0.169 301.8);

Tailwind

colors: {
  custom: {
    50: '#8a5fad',
    500: '#541b8a',
    950: '#000000',
  },
}

SCSS

$custom: #541b8a;
$custom-light: #8a5fad;
$custom-dark: #000000;

JSON

{
  "hex": "#541b8a",
  "rgb": {
    "r": 84,
    "g": 27,
    "b": 138
  },
  "hsl": {
    "h": 270.811,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.37713,
    "c": 0.1694,
    "h": 301.8
  },
  "luminance": 0.04504
}

Semantic roles & 50–950 ramp

primary

#541B8A

secondary

#7FBC45

accent

#EA3E92

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #541B8A

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

Preview Lab → · Contrast checker → · Palette generator →