#51145E#51145E

#51145E is a dark, vivid purple. Relative luminance 0.031; OKLCH L 33.0% C 0.132 H 319.9°. Best body text is #FFFFFF at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#51145E
RGB	rgb(81, 20, 94)
HSL	hsl(289, 65%, 22%)
HSV	hsv(289, 79%, 37%)
CMYK	cmyk(13.8%, 78.7%, 0%, 63.1%)
CIE-LAB	lab(20.28, 38.94, -30.26)
CIE-LCH	lch(20.28, 49.31, 322.14°)
OKLab	oklab(32.99% 0.1008 -0.0848)
OKLCH	oklch(32.99% 0.132 319.9)
XYZ	xyz(5.6636, 3.0581, 10.8794)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51145E #215E14

analogous

#2C145E #51145E #5E1446

triadic

#51145E #5E5114 #145E51

tetradic

#51145E #5E2C14 #215E14 #14465E

square

#51145E #5E2C14 #215E14 #14465E

split-complementary

#51145E #465E14 #145E2C

monochromatic

#160519 #26092C #51145E #7C1F90 #A829C3

Accessibility & contrast

On white

13.03

#51145E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#51145E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51145E

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51145E	#FFFFFF	#000000	##FFFFFF
##51145E	1.00	13.03	1.61	13.03
#FFFFFF	13.03	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D60

Deuteranopia (green-blind)

#1B335C

Tritanopia (blue-blind)

#512338

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #51145e;
/* rgb */ color: rgb(81, 20, 94);
/* oklch */ color: oklch(33.0% 0.132 319.9);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#51145e",
  "rgb": {
    "r": 81,
    "g": 20,
    "b": 94
  },
  "hsl": {
    "h": 289.459,
    "s": 64.912,
    "l": 22.353
  },
  "oklch": {
    "l": 0.32987,
    "c": 0.13174,
    "h": 319.9
  },
  "luminance": 0.03058
}

Semantic roles & 50–950 ramp

primary

#51145E

secondary

#499638

accent

#E8405D

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0B040C

muted

#7C797D

Preview Lab

Preview with #51145E

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

Preview Lab → · Contrast checker → · Palette generator →