#540D4B#540D4B

#540D4B is a dark, vivid purple. Relative luminance 0.027; OKLCH L 31.6% C 0.125 H 334.0°. Best body text is #FFFFFF at 13.67:1 contrast (WCAG AA passes).

Color values

HEX#540D4B
RGBrgb(84, 13, 75)
HSLhsl(308, 73%, 19%)
HSVhsv(308, 85%, 33%)
CMYKcmyk(0%, 84.5%, 10.7%, 67.1%)
CIE-LABlab(18.72, 38.57, -19.90)
CIE-LCHlch(18.72, 43.40, 332.71°)
OKLaboklab(31.59% 0.112 -0.0546)
OKLCHoklch(31.59% 0.125 334)
XYZxyz(5.0701, 2.6811, 6.9057)
Luminance0.0268 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#540D4B #0D5416
analogous
#3A0D54 #540D4B #540D28
triadic
#540D4B #4B540D #0D4B54
tetradic
#540D4B #543A0D #0D5416 #0D2854
square
#540D4B #543A0D #0D5416 #0D2854
split-complementary
#540D4B #28540D #0D543A
monochromatic
#1A0418 #1F051C #540D4B #89157A #BE1DAA

Accessibility & contrast

On white

13.67
#540D4B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.54
#540D4B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #540D4B
13.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##540D4B#FFFFFF#000000##FFFFFF
##540D4B1.0013.671.5413.67
#FFFFFF13.671.0021.001.00
#0000001.5421.001.0021.00
##FFFFFF13.671.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0B274D
Deuteranopia (green-blind)
#273149
Tritanopia (blue-blind)
#58142B
Achromatopsia (no color)
#2E2E2E

Design tokens & code

CSS
--color: #540d4b;
/* rgb */ color: rgb(84, 13, 75);
/* oklch */ color: oklch(31.6% 0.125 334.0);
Tailwind
colors: {
  custom: {
    50: '#87567d',
    500: '#540d4b',
    950: '#000000',
  },
}
SCSS
$custom: #540d4b;
$custom-light: #87567d;
$custom-dark: #000000;
JSON
{
  "hex": "#540d4b",
  "rgb": {
    "r": 84,
    "g": 13,
    "b": 75
  },
  "hsl": {
    "h": 307.606,
    "s": 73.196,
    "l": 19.02
  },
  "oklch": {
    "l": 0.31587,
    "c": 0.12462,
    "h": 334
  },
  "luminance": 0.02681
}

Semantic roles & 50–950 ramp

primary
#540D4B
secondary
#2E8F3A
accent
#F04F38
background
#F8F5F7
surface
#F0E9EE
border
#CBC5C9
text
#0C0309
muted
#7D787B

Preview Lab

Preview with #540D4B

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

Preview Lab → · Contrast checker → · Palette generator →

#540D4B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva