#540F5F#540F5F

#540F5F is a dark, vivid purple. Relative luminance 0.031; OKLCH L 33.1% C 0.140 H 321.6°. Best body text is #FFFFFF at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#540F5F
RGB	rgb(84, 15, 95)
HSL	hsl(292, 73%, 22%)
HSV	hsv(292, 84%, 37%)
CMYK	cmyk(11.6%, 84.2%, 0%, 62.7%)
CIE-LAB	lab(20.25, 41.62, -30.93)
CIE-LCH	lch(20.25, 51.85, 323.38°)
OKLab	oklab(33.1% 0.1094 -0.0867)
OKLCH	oklch(33.1% 0.14 321.6)
XYZ	xyz(5.8923, 3.0530, 11.1032)
Luminance	0.0305 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#540F5F #1A5F0F

analogous

#2C0F5F #540F5F #5F0F42

triadic

#540F5F #5F540F #0F5F54

tetradic

#540F5F #5F2C0F #1A5F0F #0F425F

square

#540F5F #5F2C0F #1A5F0F #0F425F

split-complementary

#540F5F #425F0F #0F5F2C

monochromatic

#17041A #25072A #540F5F #831794 #B120C9

Accessibility & contrast

On white

13.04

#540F5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#540F5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #540F5F

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##540F5F	#FFFFFF	#000000	##FFFFFF
##540F5F	1.00	13.04	1.61	13.04
#FFFFFF	13.04	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C61

Deuteranopia (green-blind)

#1A335D

Tritanopia (blue-blind)

#552037

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #540f5f;
/* rgb */ color: rgb(84, 15, 95);
/* oklch */ color: oklch(33.1% 0.140 321.6);

Tailwind

colors: {
  custom: {
    50: '#87578d',
    500: '#540f5f',
    950: '#000000',
  },
}

SCSS

$custom: #540f5f;
$custom-light: #87578d;
$custom-dark: #000000;

JSON

{
  "hex": "#540f5f",
  "rgb": {
    "r": 84,
    "g": 15,
    "b": 95
  },
  "hsl": {
    "h": 291.75,
    "s": 72.727,
    "l": 21.569
  },
  "oklch": {
    "l": 0.33102,
    "c": 0.13957,
    "h": 321.6
  },
  "luminance": 0.03053
}

Semantic roles & 50–950 ramp

primary

#540F5F

secondary

#409832

accent

#EF3852

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0C040C

muted

#7D797D

Preview Lab

Preview with #540F5F

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

Preview Lab → · Contrast checker → · Palette generator →