#541B81#541B81

#541B81 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 36.9% C 0.160 H 305.0°. Best body text is #FFFFFF at 11.35:1 contrast (WCAG AA passes).

Color values

HEX	#541B81
RGB	rgb(84, 27, 129)
HSL	hsl(274, 65%, 31%)
HSV	hsv(274, 79%, 51%)
CMYK	cmyk(34.9%, 79.1%, 0%, 49.4%)
CIE-LAB	lab(24.49, 44.67, -46.04)
CIE-LCH	lch(24.49, 64.15, 314.14°)
OKLab	oklab(36.93% 0.0917 -0.1311)
OKLCH	oklch(36.93% 0.16 305)
XYZ	xyz(8.0096, 4.2537, 21.1637)
Luminance	0.0425 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.77

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#541B81 #48811B

analogous

#211B81 #541B81 #811B7B

triadic

#541B81 #81541B #1B8154

tetradic

#541B81 #81211B #48811B #1B7B81

square

#541B81 #81211B #48811B #1B7B81

split-complementary

#541B81 #7B811B #1B8121

monochromatic

#12061C #33104E #541B81 #7526B4 #943FD7

Accessibility & contrast

On white

11.35

#541B81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#541B81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #541B81

11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##541B81	#FFFFFF	#000000	##FFFFFF
##541B81	1.00	11.35	1.85	11.35
#FFFFFF	11.35	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003984

Deuteranopia (green-blind)

#003A7F

Tritanopia (blue-blind)

#4B354D

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #541b81;
/* rgb */ color: rgb(84, 27, 129);
/* oklch */ color: oklch(36.9% 0.160 305.0);

Tailwind

colors: {
  custom: {
    50: '#895ea6',
    500: '#541b81',
    950: '#000000',
  },
}

SCSS

$custom: #541b81;
$custom-light: #895ea6;
$custom-dark: #000000;

JSON

{
  "hex": "#541b81",
  "rgb": {
    "r": 84,
    "g": 27,
    "b": 129
  },
  "hsl": {
    "h": 273.529,
    "s": 65.385,
    "l": 30.588
  },
  "oklch": {
    "l": 0.36927,
    "c": 0.15998,
    "h": 305
  },
  "luminance": 0.04254
}

Semantic roles & 50–950 ramp

primary

#541B81

secondary

#75B543

accent

#E83F8A

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #541B81

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

Preview Lab → · Contrast checker → · Palette generator →