#541B73#541B73

#541B73 is a dark, vivid violet. Relative luminance 0.039; OKLCH L 35.8% C 0.145 H 310.6°. Best body text is #FFFFFF at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#541B73
RGB	rgb(84, 27, 115)
HSL	hsl(279, 62%, 28%)
HSV	hsv(279, 77%, 45%)
CMYK	cmyk(27%, 76.5%, 0%, 54.9%)
CIE-LAB	lab(23.36, 41.33, -38.97)
CIE-LCH	lch(23.36, 56.81, 316.69°)
OKLab	oklab(35.77% 0.0946 -0.1103)
OKLCH	oklch(35.77% 0.145 310.6)
XYZ	xyz(7.1420, 3.9067, 16.5942)
Luminance	0.0391 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#541B73 #3A731B

analogous

#281B73 #541B73 #731B66

triadic

#541B73 #73541B #1B7354

tetradic

#541B73 #73281B #3A731B #1B6673

square

#541B73 #73281B #3A731B #1B6673

split-complementary

#541B73 #66731B #1B7328

monochromatic

#120619 #300F41 #541B73 #7827A5 #9B38D0

Accessibility & contrast

On white

11.79

#541B73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#541B73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #541B73

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##541B73	#FFFFFF	#000000	##FFFFFF
##541B73	1.00	11.79	1.78	11.79
#FFFFFF	11.79	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003575

Deuteranopia (green-blind)

#0A3971

Tritanopia (blue-blind)

#502F45

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #541b73;
/* rgb */ color: rgb(84, 27, 115);
/* oklch */ color: oklch(35.8% 0.145 310.6);

Tailwind

colors: {
  custom: {
    50: '#885e9c',
    500: '#541b73',
    950: '#000000',
  },
}

SCSS

$custom: #541b73;
$custom-light: #885e9c;
$custom-dark: #000000;

JSON

{
  "hex": "#541b73",
  "rgb": {
    "r": 84,
    "g": 27,
    "b": 115
  },
  "hsl": {
    "h": 278.864,
    "s": 61.972,
    "l": 27.843
  },
  "oklch": {
    "l": 0.35773,
    "c": 0.14536,
    "h": 310.6
  },
  "luminance": 0.03906
}

Semantic roles & 50–950 ramp

primary

#541B73

secondary

#66A842

accent

#E5437C

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #541B73

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

Preview Lab → · Contrast checker → · Palette generator →