#51145C#51145C

#51145C is a dark, vivid purple. Relative luminance 0.030; OKLCH L 32.8% C 0.130 H 321.0°. Best body text is #FFFFFF at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#51145C
RGB	rgb(81, 20, 92)
HSL	hsl(291, 64%, 22%)
HSV	hsv(291, 78%, 36%)
CMYK	cmyk(12%, 78.3%, 0%, 63.9%)
CIE-LAB	lab(20.13, 38.52, -29.16)
CIE-LCH	lch(20.13, 48.31, 322.87°)
OKLab	oklab(32.84% 0.101 -0.0816)
OKLCH	oklch(32.84% 0.13 321)
XYZ	xyz(5.5750, 3.0226, 10.4129)
Luminance	0.0302 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51145C #1F5C14

analogous

#2D145C #51145C #5C1443

triadic

#51145C #5C5114 #145C51

tetradic

#51145C #5C2D14 #1F5C14 #14435C

square

#51145C #5C2D14 #1F5C14 #14435C

split-complementary

#51145C #435C14 #145C2D

monochromatic

#160519 #25092A #51145C #7D1F8E #AA2AC1

Accessibility & contrast

On white

13.09

#51145C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#51145C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51145C

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51145C	#FFFFFF	#000000	##FFFFFF
##51145C	1.00	13.09	1.60	13.09
#FFFFFF	13.09	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C5E

Deuteranopia (green-blind)

#1C335A

Tritanopia (blue-blind)

#522237

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #51145c;
/* rgb */ color: rgb(81, 20, 92);
/* oklch */ color: oklch(32.8% 0.130 321.0);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#51145c",
  "rgb": {
    "r": 81,
    "g": 20,
    "b": 92
  },
  "hsl": {
    "h": 290.833,
    "s": 64.286,
    "l": 21.961
  },
  "oklch": {
    "l": 0.32842,
    "c": 0.12982,
    "h": 321
  },
  "luminance": 0.03022
}

Semantic roles & 50–950 ramp

primary

#51145C

secondary

#469438

accent

#E7415A

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0B040C

muted

#7C797D

Preview Lab

Preview with #51145C

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

Preview Lab → · Contrast checker → · Palette generator →