#511347#511347

#511347 is a dark, moderate purple. Relative luminance 0.027; OKLCH L 31.4% C 0.112 H 335.2°. Best body text is #FFFFFF at 13.69:1 contrast (WCAG AA passes).

Color values

HEX	#511347
RGB	rgb(81, 19, 71)
HSL	hsl(310, 62%, 20%)
HSV	hsv(310, 77%, 32%)
CMYK	cmyk(0%, 76.5%, 12.3%, 68.2%)
CIE-LAB	lab(18.67, 34.90, -17.27)
CIE-LCH	lch(18.67, 38.93, 333.68°)
OKLab	oklab(31.37% 0.1018 -0.0471)
OKLCH	oklch(31.37% 0.112 335.2)
XYZ	xyz(4.7636, 2.6704, 6.2246)
Luminance	0.0267 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511347 #13511D

analogous

#3C1351 #511347 #511328

triadic

#511347 #475113 #134751

tetradic

#511347 #513C13 #13511D #132851

square

#511347 #513C13 #13511D #132851

split-complementary

#511347 #285113 #13513C

monochromatic

#190616 #1F071C #511347 #831F72 #B42A9E

Accessibility & contrast

On white

13.69

#511347 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#511347 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511347

13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511347	#FFFFFF	#000000	##FFFFFF
##511347	1.00	13.69	1.53	13.69
#FFFFFF	13.69	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#132848

Deuteranopia (green-blind)

#283145

Tritanopia (blue-blind)

#55182B

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #511347;
/* rgb */ color: rgb(81, 19, 71);
/* oklch */ color: oklch(31.4% 0.112 335.2);

Tailwind

colors: {
  custom: {
    50: '#84577a',
    500: '#511347',
    950: '#000000',
  },
}

SCSS

$custom: #511347;
$custom-light: #84577a;
$custom-dark: #000000;

JSON

{
  "hex": "#511347",
  "rgb": {
    "r": 81,
    "g": 19,
    "b": 71
  },
  "hsl": {
    "h": 309.677,
    "s": 62,
    "l": 19.608
  },
  "oklch": {
    "l": 0.31368,
    "c": 0.11216,
    "h": 335.2
  },
  "luminance": 0.0267
}

Semantic roles & 50–950 ramp

primary

#511347

secondary

#368A44

accent

#E55D43

background

#F8F5F7

surface

#EFE9ED

border

#CAC5C8

text

#0B0309

muted

#7C787B

Preview Lab

Preview with #511347

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

Preview Lab → · Contrast checker → · Palette generator →