#511073#511073

#511073 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.3% C 0.156 H 310.0°. Best body text is #FFFFFF at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#511073
RGB	rgb(81, 16, 115)
HSL	hsl(279, 76%, 26%)
HSV	hsv(279, 86%, 45%)
CMYK	cmyk(29.6%, 86.1%, 0%, 54.9%)
CIE-LAB	lab(21.42, 44.95, -42.13)
CIE-LCH	lch(21.42, 61.61, 316.86°)
OKLab	oklab(34.32% 0.1002 -0.1197)
OKLCH	oklch(34.32% 0.156 310)
XYZ	xyz(6.6725, 3.3579, 16.5130)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511073 #327310

analogous

#1F1073 #511073 #731063

triadic

#511073 #735110 #107351

tetradic

#511073 #731F10 #327310 #106373

square

#511073 #731F10 #327310 #106373

split-complementary

#511073 #637310 #10731F

monochromatic

#13041B #2B093D #511073 #7717A9 #9D1FDE

Accessibility & contrast

On white

12.56

#511073 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#511073 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511073

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511073	#FFFFFF	#000000	##FFFFFF
##511073	1.00	12.56	1.67	12.56
#FFFFFF	12.56	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003176

Deuteranopia (green-blind)

#003471

Tritanopia (blue-blind)

#4C2B43

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #511073;
/* rgb */ color: rgb(81, 16, 115);
/* oklch */ color: oklch(34.3% 0.156 310.0);

Tailwind

colors: {
  custom: {
    50: '#86589c',
    500: '#511073',
    950: '#000000',
  },
}

SCSS

$custom: #511073;
$custom-light: #86589c;
$custom-dark: #000000;

JSON

{
  "hex": "#511073",
  "rgb": {
    "r": 81,
    "g": 16,
    "b": 115
  },
  "hsl": {
    "h": 279.394,
    "s": 75.573,
    "l": 25.686
  },
  "oklch": {
    "l": 0.34315,
    "c": 0.15609,
    "h": 310
  },
  "luminance": 0.03358
}

Semantic roles & 50–950 ramp

primary

#511073

secondary

#5DAA34

accent

#F23676

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040E

muted

#7D797E

Preview Lab

Preview with #511073

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

Preview Lab → · Contrast checker → · Palette generator →