#511263#511263

#511263 is a dark, vivid purple. Relative luminance 0.031; OKLCH L 33.2% C 0.139 H 317.4°. Best body text is #FFFFFF at 12.99:1 contrast (WCAG AA passes).

Color values

HEX	#511263
RGB	rgb(81, 18, 99)
HSL	hsl(287, 69%, 23%)
HSV	hsv(287, 82%, 39%)
CMYK	cmyk(18.2%, 81.8%, 0%, 61.2%)
CIE-LAB	lab(20.37, 40.76, -33.41)
CIE-LCH	lch(20.37, 52.70, 320.66°)
OKLab	oklab(33.17% 0.1021 -0.0941)
OKLCH	oklch(33.17% 0.139 317.4)
XYZ	xyz(5.8614, 3.0831, 12.0883)
Luminance	0.0308 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511263 #246312

analogous

#291263 #511263 #63124C

triadic

#511263 #635112 #126351

tetradic

#511263 #632912 #246312 #124C63

square

#511263 #632912 #246312 #124C63

split-complementary

#511263 #4C6312 #126329

monochromatic

#15051A #27092F #511263 #7B1B97 #A625CB

Accessibility & contrast

On white

12.99

#511263 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#511263 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511263

12.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511263	#FFFFFF	#000000	##FFFFFF
##511263	1.00	12.99	1.62	12.99
#FFFFFF	12.99	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D65

Deuteranopia (green-blind)

#143361

Tritanopia (blue-blind)

#50243A

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #511263;
/* rgb */ color: rgb(81, 18, 99);
/* oklch */ color: oklch(33.2% 0.139 317.4);

Tailwind

colors: {
  custom: {
    50: '#855890',
    500: '#511263',
    950: '#000000',
  },
}

SCSS

$custom: #511263;
$custom-light: #855890;
$custom-dark: #000000;

JSON

{
  "hex": "#511263",
  "rgb": {
    "r": 81,
    "g": 18,
    "b": 99
  },
  "hsl": {
    "h": 286.667,
    "s": 69.231,
    "l": 22.941
  },
  "oklch": {
    "l": 0.33174,
    "c": 0.13884,
    "h": 317.4
  },
  "luminance": 0.03083
}

Semantic roles & 50–950 ramp

primary

#511263

secondary

#4C9B36

accent

#EC3C63

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0B040C

muted

#7C797D

Preview Lab

Preview with #511263

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

Preview Lab → · Contrast checker → · Palette generator →