#51145D#51145D

#51145D is a dark, vivid purple. Relative luminance 0.030; OKLCH L 32.9% C 0.131 H 320.5°. Best body text is #FFFFFF at 13.06:1 contrast (WCAG AA passes).

Color values

HEX	#51145D
RGB	rgb(81, 20, 93)
HSL	hsl(290, 65%, 22%)
HSV	hsv(290, 78%, 36%)
CMYK	cmyk(12.9%, 78.5%, 0%, 63.5%)
CIE-LAB	lab(20.20, 38.73, -29.71)
CIE-LCH	lch(20.20, 48.81, 322.50°)
OKLab	oklab(32.92% 0.1009 -0.0832)
OKLCH	oklch(32.92% 0.131 320.5)
XYZ	xyz(5.6190, 3.0402, 10.6447)
Luminance	0.0304 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51145D #205D14

analogous

#2D145D #51145D #5D1445

triadic

#51145D #5D5114 #145D51

tetradic

#51145D #5D2D14 #205D14 #14455D

square

#51145D #5D2D14 #205D14 #14455D

split-complementary

#51145D #455D14 #145D2D

monochromatic

#160519 #25092B #51145D #7D1F8F #A92AC2

Accessibility & contrast

On white

13.06

#51145D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#51145D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51145D

13.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51145D	#FFFFFF	#000000	##FFFFFF
##51145D	1.00	13.06	1.61	13.06
#FFFFFF	13.06	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D5F

Deuteranopia (green-blind)

#1C335B

Tritanopia (blue-blind)

#512237

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #51145d;
/* rgb */ color: rgb(81, 20, 93);
/* oklch */ color: oklch(32.9% 0.131 320.5);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#51145d",
  "rgb": {
    "r": 81,
    "g": 20,
    "b": 93
  },
  "hsl": {
    "h": 290.137,
    "s": 64.602,
    "l": 22.157
  },
  "oklch": {
    "l": 0.32915,
    "c": 0.13077,
    "h": 320.5
  },
  "luminance": 0.0304
}

Semantic roles & 50–950 ramp

primary

#51145D

secondary

#479538

accent

#E8405C

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0B040C

muted

#7C797D

Preview Lab

Preview with #51145D

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

Preview Lab → · Contrast checker → · Palette generator →