#540F55#540F55

#540F55 is a dark, vivid purple. Relative luminance 0.029; OKLCH L 32.4% C 0.131 H 327.4°. Best body text is #FFFFFF at 13.32:1 contrast (WCAG AA passes).

Color values

HEX	#540F55
RGB	rgb(84, 15, 85)
HSL	hsl(299, 70%, 20%)
HSV	hsv(299, 82%, 33%)
CMYK	cmyk(1.2%, 82.4%, 0%, 66.7%)
CIE-LAB	lab(19.57, 39.69, -25.35)
CIE-LCH	lch(19.57, 47.10, 327.44°)
OKLab	oklab(32.39% 0.1102 -0.0704)
OKLCH	oklch(32.39% 0.131 327.4)
XYZ	xyz(5.4666, 2.8827, 8.8611)
Luminance	0.0288 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#540F55 #10550F

analogous

#310F55 #540F55 #550F33

triadic

#540F55 #55540F #0F5554

tetradic

#540F55 #55310F #10550F #0F3355

square

#540F55 #55310F #10550F #0F3355

split-complementary

#540F55 #33550F #0F5531

monochromatic

#1A051A #210621 #540F55 #871889 #BB21BD

Accessibility & contrast

On white

13.32

#540F55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#540F55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #540F55

13.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##540F55	#FFFFFF	#000000	##FFFFFF
##540F55	1.00	13.32	1.58	13.32
#FFFFFF	13.32	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A57

Deuteranopia (green-blind)

#223253

Tritanopia (blue-blind)

#571B32

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #540f55;
/* rgb */ color: rgb(84, 15, 85);
/* oklch */ color: oklch(32.4% 0.131 327.4);

Tailwind

colors: {
  custom: {
    50: '#875785',
    500: '#540f55',
    950: '#000000',
  },
}

SCSS

$custom: #540f55;
$custom-light: #875785;
$custom-dark: #000000;

JSON

{
  "hex": "#540f55",
  "rgb": {
    "r": 84,
    "g": 15,
    "b": 85
  },
  "hsl": {
    "h": 299.143,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.32394,
    "c": 0.13077,
    "h": 327.4
  },
  "luminance": 0.02882
}

Semantic roles & 50–950 ramp

primary

#540F55

secondary

#328F31

accent

#ED3B3E

background

#F8F5F8

surface

#F0E9EF

border

#CBC5CA

text

#0C030B

muted

#7D787C

Preview Lab

Preview with #540F55

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

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