#540F51#540F51

#540F51 is a dark, vivid purple. Relative luminance 0.028; OKLCH L 32.1% C 0.127 H 330.0°. Best body text is #FFFFFF at 13.43:1 contrast (WCAG AA passes).

Color values

HEX	#540F51
RGB	rgb(84, 15, 81)
HSL	hsl(303, 70%, 19%)
HSV	hsv(303, 82%, 33%)
CMYK	cmyk(0%, 82.1%, 3.6%, 67.1%)
CIE-LAB	lab(19.31, 38.96, -23.05)
CIE-LCH	lch(19.31, 45.27, 329.39°)
OKLab	oklab(32.13% 0.1103 -0.0637)
OKLCH	oklch(32.13% 0.127 330)
XYZ	xyz(5.3122, 2.8210, 8.0477)
Luminance	0.0282 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#540F51 #0F5412

analogous

#350F54 #540F51 #540F2F

triadic

#540F51 #51540F #0F5154

tetradic

#540F51 #54350F #0F5412 #0F2F54

square

#540F51 #54350F #0F5412 #0F2F54

split-complementary

#540F51 #2F540F #0F5435

monochromatic

#1A0519 #20061F #540F51 #881883 #BC22B5

Accessibility & contrast

On white

13.43

#540F51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#540F51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #540F51

13.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##540F51	#FFFFFF	#000000	##FFFFFF
##540F51	1.00	13.43	1.56	13.43
#FFFFFF	13.43	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#062953

Deuteranopia (green-blind)

#24324F

Tritanopia (blue-blind)

#57192F

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #540f51;
/* rgb */ color: rgb(84, 15, 81);
/* oklch */ color: oklch(32.1% 0.127 330.0);

Tailwind

colors: {
  custom: {
    50: '#875782',
    500: '#540f51',
    950: '#000000',
  },
}

SCSS

$custom: #540f51;
$custom-light: #875782;
$custom-dark: #000000;

JSON

{
  "hex": "#540f51",
  "rgb": {
    "r": 84,
    "g": 15,
    "b": 81
  },
  "hsl": {
    "h": 302.609,
    "s": 69.697,
    "l": 19.412
  },
  "oklch": {
    "l": 0.32129,
    "c": 0.12737,
    "h": 330
  },
  "luminance": 0.02821
}

Semantic roles & 50–950 ramp

primary

#540F51

secondary

#318E35

accent

#ED433B

background

#F8F5F8

surface

#F0E9EF

border

#CBC5CA

text

#0C030A

muted

#7D787C

Preview Lab

Preview with #540F51

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

Preview Lab → · Contrast checker → · Palette generator →