#51145B#51145B

#51145B is a dark, vivid purple. Relative luminance 0.030; OKLCH L 32.8% C 0.129 H 321.6°. Best body text is #FFFFFF at 13.12:1 contrast (WCAG AA passes).

Color values

HEX	#51145B
RGB	rgb(81, 20, 91)
HSL	hsl(292, 64%, 22%)
HSV	hsv(292, 78%, 36%)
CMYK	cmyk(11%, 78%, 0%, 64.3%)
CIE-LAB	lab(20.07, 38.31, -28.60)
CIE-LCH	lch(20.07, 47.81, 323.25°)
OKLab	oklab(32.77% 0.101 -0.08)
OKLCH	oklch(32.77% 0.129 321.6)
XYZ	xyz(5.5316, 3.0053, 10.1842)
Luminance	0.0301 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51145B #1E5B14

analogous

#2E145B #51145B #5B1442

triadic

#51145B #5B5114 #145B51

tetradic

#51145B #5B2E14 #1E5B14 #14425B

square

#51145B #5B2E14 #1E5B14 #14425B

split-complementary

#51145B #425B14 #145B2E

monochromatic

#160619 #240929 #51145B #7E1F8D #AA2ABF

Accessibility & contrast

On white

13.12

#51145B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#51145B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51145B

13.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51145B	#FFFFFF	#000000	##FFFFFF
##51145B	1.00	13.12	1.60	13.12
#FFFFFF	13.12	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C5D

Deuteranopia (green-blind)

#1D3359

Tritanopia (blue-blind)

#522136

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #51145b;
/* rgb */ color: rgb(81, 20, 91);
/* oklch */ color: oklch(32.8% 0.129 321.6);

Tailwind

colors: {
  custom: {
    50: '#85598a',
    500: '#51145b',
    950: '#000000',
  },
}

SCSS

$custom: #51145b;
$custom-light: #85598a;
$custom-dark: #000000;

JSON

{
  "hex": "#51145b",
  "rgb": {
    "r": 81,
    "g": 20,
    "b": 91
  },
  "hsl": {
    "h": 291.549,
    "s": 63.964,
    "l": 21.765
  },
  "oklch": {
    "l": 0.32771,
    "c": 0.12886,
    "h": 321.6
  },
  "luminance": 0.03005
}

Semantic roles & 50–950 ramp

primary

#51145B

secondary

#459338

accent

#E74158

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0B040C

muted

#7C797D

Preview Lab

Preview with #51145B

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

Preview Lab → · Contrast checker → · Palette generator →