#540D4C#540D4C

#540D4C is a dark, vivid purple. Relative luminance 0.027; OKLCH L 31.6% C 0.125 H 333.3°. Best body text is #FFFFFF at 13.65:1 contrast (WCAG AA passes).

Color values

HEX	#540D4C
RGB	rgb(84, 13, 76)
HSL	hsl(307, 73%, 19%)
HSV	hsv(307, 85%, 33%)
CMYK	cmyk(0%, 84.5%, 9.5%, 67.1%)
CIE-LAB	lab(18.78, 38.74, -20.49)
CIE-LCH	lch(18.78, 43.82, 332.12°)
OKLab	oklab(31.65% 0.1121 -0.0563)
OKLCH	oklch(31.65% 0.125 333.3)
XYZ	xyz(5.1046, 2.6949, 7.0874)
Luminance	0.0269 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#540D4C #0D5415

analogous

#390D54 #540D4C #540D29

triadic

#540D4C #4C540D #0D4C54

tetradic

#540D4C #54390D #0D5415 #0D2954

square

#540D4C #54390D #0D5415 #0D2954

split-complementary

#540D4C #29540D #0D5439

monochromatic

#1A0418 #1F051C #540D4C #89157C #BE1DAC

Accessibility & contrast

On white

13.65

#540D4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#540D4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #540D4C

13.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##540D4C	#FFFFFF	#000000	##FFFFFF
##540D4C	1.00	13.65	1.54	13.65
#FFFFFF	13.65	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A274E

Deuteranopia (green-blind)

#26314A

Tritanopia (blue-blind)

#58152C

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #540d4c;
/* rgb */ color: rgb(84, 13, 76);
/* oklch */ color: oklch(31.6% 0.125 333.3);

Tailwind

colors: {
  custom: {
    50: '#87567e',
    500: '#540d4c',
    950: '#000000',
  },
}

SCSS

$custom: #540d4c;
$custom-light: #87567e;
$custom-dark: #000000;

JSON

{
  "hex": "#540d4c",
  "rgb": {
    "r": 84,
    "g": 13,
    "b": 76
  },
  "hsl": {
    "h": 306.761,
    "s": 73.196,
    "l": 19.02
  },
  "oklch": {
    "l": 0.31648,
    "c": 0.12541,
    "h": 333.3
  },
  "luminance": 0.02694
}

Semantic roles & 50–950 ramp

primary

#540D4C

secondary

#2E8F39

accent

#F04D38

background

#F8F5F7

surface

#F0E9EE

border

#CBC5C9

text

#0C030A

muted

#7D787C

Preview Lab

Preview with #540D4C

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

Preview Lab → · Contrast checker → · Palette generator →