#540F6A#540F6A

#540F6A is a dark, vivid purple. Relative luminance 0.033; OKLCH L 33.9% C 0.150 H 316.0°. Best body text is #FFFFFF at 12.70:1 contrast (WCAG AA passes).

Color values

HEX	#540F6A
RGB	rgb(84, 15, 106)
HSL	hsl(285, 75%, 24%)
HSV	hsv(285, 86%, 42%)
CMYK	cmyk(20.8%, 85.8%, 0%, 58.4%)
CIE-LAB	lab(21.08, 43.87, -36.83)
CIE-LCH	lch(21.08, 57.28, 319.99°)
OKLab	oklab(33.95% 0.1075 -0.104)
OKLCH	oklch(33.95% 0.15 316)
XYZ	xyz(6.4281, 3.2673, 13.9249)
Luminance	0.0327 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#540F6A #256A0F

analogous

#260F6A #540F6A #6A0F52

triadic

#540F6A #6A540F #0F6A54

tetradic

#540F6A #6A260F #256A0F #0F526A

square

#540F6A #6A260F #256A0F #0F526A

split-complementary

#540F6A #526A0F #0F6A26

monochromatic

#15041B #2A0734 #540F6A #7E17A0 #A91ED5

Accessibility & contrast

On white

12.70

#540F6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#540F6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #540F6A

12.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##540F6A	#FFFFFF	#000000	##FFFFFF
##540F6A	1.00	12.70	1.65	12.70
#FFFFFF	12.70	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F6C

Deuteranopia (green-blind)

#0C3468

Tritanopia (blue-blind)

#52253E

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #540f6a;
/* rgb */ color: rgb(84, 15, 106);
/* oklch */ color: oklch(33.9% 0.150 316.0);

Tailwind

colors: {
  custom: {
    50: '#885895',
    500: '#540f6a',
    950: '#000000',
  },
}

SCSS

$custom: #540f6a;
$custom-light: #885895;
$custom-dark: #000000;

JSON

{
  "hex": "#540f6a",
  "rgb": {
    "r": 84,
    "g": 15,
    "b": 106
  },
  "hsl": {
    "h": 285.495,
    "s": 75.207,
    "l": 23.725
  },
  "oklch": {
    "l": 0.33948,
    "c": 0.14955,
    "h": 316
  },
  "luminance": 0.03267
}

Semantic roles & 50–950 ramp

primary

#540F6A

secondary

#4DA232

accent

#F23663

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040D

muted

#7D797E

Preview Lab

Preview with #540F6A

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

Preview Lab → · Contrast checker → · Palette generator →