#540F5C#540F5C

#540F5C is a dark, vivid purple. Relative luminance 0.030; OKLCH L 32.9% C 0.137 H 323.3°. Best body text is #FFFFFF at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#540F5C
RGB	rgb(84, 15, 92)
HSL	hsl(294, 72%, 21%)
HSV	hsv(294, 84%, 36%)
CMYK	cmyk(8.7%, 83.7%, 0%, 63.9%)
CIE-LAB	lab(20.04, 41.03, -29.28)
CIE-LCH	lch(20.04, 50.40, 324.49°)
OKLab	oklab(32.88% 0.1098 -0.0818)
OKLCH	oklch(32.88% 0.137 323.3)
XYZ	xyz(5.7586, 2.9995, 10.3988)
Luminance	0.0300 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#540F5C #175C0F

analogous

#2D0F5C #540F5C #5C0F3D

triadic

#540F5C #5C540F #0F5C54

tetradic

#540F5C #5C2D0F #175C0F #0F3D5C

square

#540F5C #5C2D0F #175C0F #0F3D5C

split-complementary

#540F5C #3D5C0F #0F5C2D

monochromatic

#18041A #240627 #540F5C #841891 #B420C5

Accessibility & contrast

On white

13.13

#540F5C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#540F5C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #540F5C

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##540F5C	#FFFFFF	#000000	##FFFFFF
##540F5C	1.00	13.13	1.60	13.13
#FFFFFF	13.13	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B5E

Deuteranopia (green-blind)

#1D335A

Tritanopia (blue-blind)

#551E36

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #540f5c;
/* rgb */ color: rgb(84, 15, 92);
/* oklch */ color: oklch(32.9% 0.137 323.3);

Tailwind

colors: {
  custom: {
    50: '#87578a',
    500: '#540f5c',
    950: '#000000',
  },
}

SCSS

$custom: #540f5c;
$custom-light: #87578a;
$custom-dark: #000000;

JSON

{
  "hex": "#540f5c",
  "rgb": {
    "r": 84,
    "g": 15,
    "b": 92
  },
  "hsl": {
    "h": 293.766,
    "s": 71.963,
    "l": 20.98
  },
  "oklch": {
    "l": 0.32883,
    "c": 0.1369,
    "h": 323.3
  },
  "luminance": 0.02999
}

Semantic roles & 50–950 ramp

primary

#540F5C

secondary

#3C9531

accent

#EF394C

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0C040C

muted

#7D797D

Preview Lab

Preview with #540F5C

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

Preview Lab → · Contrast checker → · Palette generator →