#511071#511071

#511071 is a dark, vivid purple. Relative luminance 0.033; OKLCH L 34.1% C 0.154 H 310.8°. Best body text is #FFFFFF at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#511071
RGB	rgb(81, 16, 113)
HSL	hsl(280, 75%, 25%)
HSV	hsv(280, 86%, 44%)
CMYK	cmyk(28.3%, 85.8%, 0%, 55.7%)
CIE-LAB	lab(21.25, 44.51, -41.12)
CIE-LCH	lch(21.25, 60.59, 317.27°)
OKLab	oklab(34.14% 0.1008 -0.1167)
OKLCH	oklch(34.14% 0.154 310.8)
XYZ	xyz(6.5587, 3.3123, 15.9134)
Luminance	0.0331 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511071 #307110

analogous

#201071 #511071 #711060

triadic

#511071 #715110 #107151

tetradic

#511071 #712010 #307110 #106071

square

#511071 #712010 #307110 #106071

split-complementary

#511071 #607110 #107120

monochromatic

#13041B #2B083B #511071 #7718A7 #9E1FDC

Accessibility & contrast

On white

12.63

#511071 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#511071 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511071

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511071	#FFFFFF	#000000	##FFFFFF
##511071	1.00	12.63	1.66	12.63
#FFFFFF	12.63	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003074

Deuteranopia (green-blind)

#00346F

Tritanopia (blue-blind)

#4D2A42

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #511071;
/* rgb */ color: rgb(81, 16, 113);
/* oklch */ color: oklch(34.1% 0.154 310.8);

Tailwind

colors: {
  custom: {
    50: '#86589a',
    500: '#511071',
    950: '#000000',
  },
}

SCSS

$custom: #511071;
$custom-light: #86589a;
$custom-dark: #000000;

JSON

{
  "hex": "#511071",
  "rgb": {
    "r": 81,
    "g": 16,
    "b": 113
  },
  "hsl": {
    "h": 280.206,
    "s": 75.194,
    "l": 25.294
  },
  "oklch": {
    "l": 0.34143,
    "c": 0.15419,
    "h": 310.8
  },
  "luminance": 0.03312
}

Semantic roles & 50–950 ramp

primary

#511071

secondary

#5BA934

accent

#F23674

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040E

muted

#7D797E

Preview Lab

Preview with #511071

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

Preview Lab → · Contrast checker → · Palette generator →