#540C4B#540C4B

#540C4B is a dark, vivid purple. Relative luminance 0.027; OKLCH L 31.5% C 0.126 H 334.0°. Best body text is #FFFFFF at 13.71:1 contrast (WCAG AA passes).

Color values

HEX	#540C4B
RGB	rgb(84, 12, 75)
HSL	hsl(308, 75%, 19%)
HSV	hsv(308, 86%, 33%)
CMYK	cmyk(0%, 85.7%, 10.7%, 67.1%)
CIE-LAB	lab(18.61, 38.88, -20.07)
CIE-LCH	lch(18.61, 43.75, 332.70°)
OKLab	oklab(31.51% 0.113 -0.055)
OKLCH	oklch(31.51% 0.126 334)
XYZ	xyz(5.0577, 2.6562, 6.9016)
Luminance	0.0266 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#540C4B #0C5415

analogous

#390C54 #540C4B #540C27

triadic

#540C4B #4B540C #0C4B54

tetradic

#540C4B #54390C #0C5415 #0C2754

square

#540C4B #54390C #0C5415 #0C2754

split-complementary

#540C4B #27540C #0C5439

monochromatic

#1B0418 #1E041B #540C4B #8A147B #BF1BAB

Accessibility & contrast

On white

13.71

#540C4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#540C4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #540C4B

13.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##540C4B	#FFFFFF	#000000	##FFFFFF
##540C4B	1.00	13.71	1.53	13.71
#FFFFFF	13.71	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A274D

Deuteranopia (green-blind)

#263149

Tritanopia (blue-blind)

#58142B

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #540c4b;
/* rgb */ color: rgb(84, 12, 75);
/* oklch */ color: oklch(31.5% 0.126 334.0);

Tailwind

colors: {
  custom: {
    50: '#87557d',
    500: '#540c4b',
    950: '#000000',
  },
}

SCSS

$custom: #540c4b;
$custom-light: #87557d;
$custom-dark: #000000;

JSON

{
  "hex": "#540c4b",
  "rgb": {
    "r": 84,
    "g": 12,
    "b": 75
  },
  "hsl": {
    "h": 307.5,
    "s": 75,
    "l": 18.824
  },
  "oklch": {
    "l": 0.31509,
    "c": 0.12565,
    "h": 334
  },
  "luminance": 0.02656
}

Semantic roles & 50–950 ramp

primary

#540C4B

secondary

#2D8F39

accent

#F24E36

background

#F8F5F7

surface

#F0E9EE

border

#CBC5C9

text

#0C0309

muted

#7D787B

Preview Lab

Preview with #540C4B

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

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