#51115D#51115D

#51115D is a dark, vivid purple. Relative luminance 0.029; OKLCH L 32.6% C 0.134 H 320.7°. Best body text is #FFFFFF at 13.22:1 contrast (WCAG AA passes).

Color values

HEX	#51115D
RGB	rgb(81, 17, 93)
HSL	hsl(291, 69%, 22%)
HSV	hsv(291, 82%, 36%)
CMYK	cmyk(12.9%, 81.7%, 0%, 63.5%)
CIE-LAB	lab(19.81, 39.87, -30.35)
CIE-LCH	lch(19.81, 50.11, 322.72°)
OKLab	oklab(32.63% 0.1039 -0.0851)
OKLCH	oklch(32.63% 0.134 320.7)
XYZ	xyz(5.5693, 2.9408, 10.6281)
Luminance	0.0294 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51115D #1D5D11

analogous

#2B115D #51115D #5D1143

triadic

#51115D #5D5111 #115D51

tetradic

#51115D #5D2B11 #1D5D11 #11435D

square

#51115D #5D2B11 #1D5D11 #11435D

split-complementary

#51115D #435D11 #115D2B

monochromatic

#17051A #240829 #51115D #7E1A91 #AB24C4

Accessibility & contrast

On white

13.22

#51115D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#51115D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51115D

13.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51115D	#FFFFFF	#000000	##FFFFFF
##51115D	1.00	13.22	1.59	13.22
#FFFFFF	13.22	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C5F

Deuteranopia (green-blind)

#1A325B

Tritanopia (blue-blind)

#512136

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #51115d;
/* rgb */ color: rgb(81, 17, 93);
/* oklch */ color: oklch(32.6% 0.134 320.7);

Tailwind

colors: {
  custom: {
    50: '#85578b',
    500: '#51115d',
    950: '#000000',
  },
}

SCSS

$custom: #51115d;
$custom-light: #85578b;
$custom-dark: #000000;

JSON

{
  "hex": "#51115d",
  "rgb": {
    "r": 81,
    "g": 17,
    "b": 93
  },
  "hsl": {
    "h": 290.526,
    "s": 69.091,
    "l": 21.569
  },
  "oklch": {
    "l": 0.32631,
    "c": 0.1343,
    "h": 320.7
  },
  "luminance": 0.02941
}

Semantic roles & 50–950 ramp

primary

#51115D

secondary

#449634

accent

#EC3C58

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0B040C

muted

#7C797D

Preview Lab

Preview with #51115D

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

Preview Lab → · Contrast checker → · Palette generator →