#540D58#540D58

#540D58 is a dark, vivid purple. Relative luminance 0.029; OKLCH L 32.4% C 0.135 H 325.7°. Best body text is #FFFFFF at 13.33:1 contrast (WCAG AA passes).

Color values

HEX	#540D58
RGB	rgb(84, 13, 88)
HSL	hsl(297, 74%, 20%)
HSV	hsv(297, 85%, 35%)
CMYK	cmyk(4.5%, 85.2%, 0%, 65.5%)
CIE-LAB	lab(19.55, 40.89, -27.40)
CIE-LCH	lch(19.55, 49.22, 326.18°)
OKLab	oklab(32.44% 0.1119 -0.0763)
OKLCH	oklch(32.44% 0.135 325.7)
XYZ	xyz(5.5614, 2.8776, 9.4931)
Luminance	0.0288 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#540D58 #11580D

analogous

#2F0D58 #540D58 #580D37

triadic

#540D58 #58540D #0D5854

tetradic

#540D58 #582F0D #11580D #0D3758

square

#540D58 #582F0D #11580D #0D3758

split-complementary

#540D58 #37580D #0D582F

monochromatic

#19041B #210523 #540D58 #87158D #BA1DC3

Accessibility & contrast

On white

13.33

#540D58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#540D58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #540D58

13.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##540D58	#FFFFFF	#000000	##FFFFFF
##540D58	1.00	13.33	1.58	13.33
#FFFFFF	13.33	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A5A

Deuteranopia (green-blind)

#1F3256

Tritanopia (blue-blind)

#561B33

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #540d58;
/* rgb */ color: rgb(84, 13, 88);
/* oklch */ color: oklch(32.4% 0.135 325.7);

Tailwind

colors: {
  custom: {
    50: '#875687',
    500: '#540d58',
    950: '#000000',
  },
}

SCSS

$custom: #540d58;
$custom-light: #875687;
$custom-dark: #000000;

JSON

{
  "hex": "#540d58",
  "rgb": {
    "r": 84,
    "g": 13,
    "b": 88
  },
  "hsl": {
    "h": 296.8,
    "s": 74.257,
    "l": 19.804
  },
  "oklch": {
    "l": 0.32444,
    "c": 0.13541,
    "h": 325.7
  },
  "luminance": 0.02877
}

Semantic roles & 50–950 ramp

primary

#540D58

secondary

#34932E

accent

#F13741

background

#F8F5F8

surface

#F0E9EF

border

#CBC5CA

text

#0C030B

muted

#7D787C

Preview Lab

Preview with #540D58

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

Preview Lab → · Contrast checker → · Palette generator →