#540F5E#540F5E

#540F5E is a dark, vivid purple. Relative luminance 0.030; OKLCH L 33.0% C 0.139 H 322.2°. Best body text is #FFFFFF at 13.07:1 contrast (WCAG AA passes).

Color values

HEX	#540F5E
RGB	rgb(84, 15, 94)
HSL	hsl(292, 72%, 21%)
HSV	hsv(292, 84%, 37%)
CMYK	cmyk(10.6%, 84%, 0%, 63.1%)
CIE-LAB	lab(20.18, 41.42, -30.38)
CIE-LCH	lch(20.18, 51.37, 323.74°)
OKLab	oklab(33.03% 0.1095 -0.0851)
OKLCH	oklch(33.03% 0.139 322.2)
XYZ	xyz(5.8471, 3.0350, 10.8653)
Luminance	0.0303 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#540F5E #195E0F

analogous

#2D0F5E #540F5E #5E0F41

triadic

#540F5E #5E540F #0F5E54

tetradic

#540F5E #5E2D0F #195E0F #0F415E

square

#540F5E #5E2D0F #195E0F #0F415E

split-complementary

#540F5E #415E0F #0F5E2D

monochromatic

#18041A #250729 #540F5E #831793 #B220C8

Accessibility & contrast

On white

13.07

#540F5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#540F5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #540F5E

13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##540F5E	#FFFFFF	#000000	##FFFFFF
##540F5E	1.00	13.07	1.61	13.07
#FFFFFF	13.07	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C60

Deuteranopia (green-blind)

#1B335C

Tritanopia (blue-blind)

#551F37

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #540f5e;
/* rgb */ color: rgb(84, 15, 94);
/* oklch */ color: oklch(33.0% 0.139 322.2);

Tailwind

colors: {
  custom: {
    50: '#87578c',
    500: '#540f5e',
    950: '#000000',
  },
}

SCSS

$custom: #540f5e;
$custom-light: #87578c;
$custom-dark: #000000;

JSON

{
  "hex": "#540f5e",
  "rgb": {
    "r": 84,
    "g": 15,
    "b": 94
  },
  "hsl": {
    "h": 292.405,
    "s": 72.477,
    "l": 21.373
  },
  "oklch": {
    "l": 0.33028,
    "c": 0.13868,
    "h": 322.2
  },
  "luminance": 0.03035
}

Semantic roles & 50–950 ramp

primary

#540F5E

secondary

#3E9731

accent

#EF3950

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0C040C

muted

#7D797D

Preview Lab

Preview with #540F5E

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

Preview Lab → · Contrast checker → · Palette generator →