#540F76#540F76

#540F76 is a dark, vivid purple. Relative luminance 0.035; OKLCH L 34.9% C 0.161 H 310.6°. Best body text is #FFFFFF at 12.30:1 contrast (WCAG AA passes).

Color values

HEX	#540F76
RGB	rgb(84, 15, 118)
HSL	hsl(280, 77%, 26%)
HSV	hsv(280, 87%, 46%)
CMYK	cmyk(28.8%, 87.3%, 0%, 53.7%)
CIE-LAB	lab(22.07, 46.45, -42.99)
CIE-LCH	lch(22.07, 63.29, 317.22°)
OKLab	oklab(34.94% 0.1045 -0.1221)
OKLCH	oklch(34.94% 0.161 310.6)
XYZ	xyz(7.0964, 3.5346, 17.4445)
Luminance	0.0353 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#540F76 #31760F

analogous

#200F76 #540F76 #760F64

triadic

#540F76 #76540F #0F7654

tetradic

#540F76 #76200F #31760F #0F6476

square

#540F76 #76200F #31760F #0F6476

split-complementary

#540F76 #64760F #0F7620

monochromatic

#13031B #2D0840 #540F76 #7B16AC #A11DE2

Accessibility & contrast

On white

12.30

#540F76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#540F76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #540F76

12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##540F76	#FFFFFF	#000000	##FFFFFF
##540F76	1.00	12.30	1.71	12.30
#FFFFFF	12.30	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003279

Deuteranopia (green-blind)

#003674

Tritanopia (blue-blind)

#4F2B45

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #540f76;
/* rgb */ color: rgb(84, 15, 118);
/* oklch */ color: oklch(34.9% 0.161 310.6);

Tailwind

colors: {
  custom: {
    50: '#89599e',
    500: '#540f76',
    950: '#000000',
  },
}

SCSS

$custom: #540f76;
$custom-light: #89599e;
$custom-dark: #000000;

JSON

{
  "hex": "#540f76",
  "rgb": {
    "r": 84,
    "g": 15,
    "b": 118
  },
  "hsl": {
    "h": 280.194,
    "s": 77.444,
    "l": 26.078
  },
  "oklch": {
    "l": 0.34944,
    "c": 0.16066,
    "h": 310.6
  },
  "luminance": 0.03534
}

Semantic roles & 50–950 ramp

primary

#540F76

secondary

#5CAD33

accent

#F43473

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040E

muted

#7D797E

Preview Lab

Preview with #540F76

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

Preview Lab → · Contrast checker → · Palette generator →