#540F68#540F68

#540F68 is a dark, vivid purple. Relative luminance 0.032; OKLCH L 33.8% C 0.148 H 316.9°. Best body text is #FFFFFF at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#540F68
RGB	rgb(84, 15, 104)
HSL	hsl(287, 75%, 23%)
HSV	hsv(287, 86%, 41%)
CMYK	cmyk(19.2%, 85.6%, 0%, 59.2%)
CIE-LAB	lab(20.93, 43.45, -35.77)
CIE-LCH	lch(20.93, 56.28, 320.53°)
OKLab	oklab(33.79% 0.1079 -0.1009)
OKLCH	oklch(33.79% 0.148 316.9)
XYZ	xyz(6.3253, 3.2262, 13.3836)
Luminance	0.0323 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#540F68 #23680F

analogous

#270F68 #540F68 #680F4F

triadic

#540F68 #68540F #0F6854

tetradic

#540F68 #68270F #23680F #0F4F68

square

#540F68 #68270F #23680F #0F4F68

split-complementary

#540F68 #4F680F #0F6827

monochromatic

#16041B #290733 #540F68 #7F179D #AA1ED3

Accessibility & contrast

On white

12.76

#540F68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#540F68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #540F68

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##540F68	#FFFFFF	#000000	##FFFFFF
##540F68	1.00	12.76	1.65	12.76
#FFFFFF	12.76	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E6A

Deuteranopia (green-blind)

#103466

Tritanopia (blue-blind)

#53243C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #540f68;
/* rgb */ color: rgb(84, 15, 104);
/* oklch */ color: oklch(33.8% 0.148 316.9);

Tailwind

colors: {
  custom: {
    50: '#885894',
    500: '#540f68',
    950: '#000000',
  },
}

SCSS

$custom: #540f68;
$custom-light: #885894;
$custom-dark: #000000;

JSON

{
  "hex": "#540f68",
  "rgb": {
    "r": 84,
    "g": 15,
    "b": 104
  },
  "hsl": {
    "h": 286.517,
    "s": 74.79,
    "l": 23.333
  },
  "oklch": {
    "l": 0.33789,
    "c": 0.14772,
    "h": 316.9
  },
  "luminance": 0.03226
}

Semantic roles & 50–950 ramp

primary

#540F68

secondary

#4BA132

accent

#F13660

background

#F8F5F9

surface

#F0E9F1

border

#CBC5CB

text

#0C040D

muted

#7D797E

Preview Lab

Preview with #540F68

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

Preview Lab → · Contrast checker → · Palette generator →