#51145A#51145A

#51145A is a dark, vivid purple. Relative luminance 0.030; OKLCH L 32.7% C 0.128 H 322.2°. Best body text is #FFFFFF at 13.14:1 contrast (WCAG AA passes).

Color values

HEX	#51145A
RGB	rgb(81, 20, 90)
HSL	hsl(292, 64%, 22%)
HSV	hsv(292, 78%, 35%)
CMYK	cmyk(10%, 77.8%, 0%, 64.7%)
CIE-LAB	lab(20.00, 38.11, -28.05)
CIE-LCH	lch(20.00, 47.32, 323.65°)
OKLab	oklab(32.7% 0.1011 -0.0784)
OKLCH	oklch(32.7% 0.128 322.2)
XYZ	xyz(5.4888, 2.9881, 9.9585)
Luminance	0.0299 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51145A #1D5A14

analogous

#2E145A #51145A #5A1440

triadic

#51145A #5A5114 #145A51

tetradic

#51145A #5A2E14 #1D5A14 #14405A

square

#51145A #5A2E14 #1D5A14 #14405A

split-complementary

#51145A #405A14 #145A2E

monochromatic

#170619 #240928 #51145A #7E1F8C #AB2ABE

Accessibility & contrast

On white

13.14

#51145A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#51145A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51145A

13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51145A	#FFFFFF	#000000	##FFFFFF
##51145A	1.00	13.14	1.60	13.14
#FFFFFF	13.14	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C5C

Deuteranopia (green-blind)

#1E3358

Tritanopia (blue-blind)

#522136

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #51145a;
/* rgb */ color: rgb(81, 20, 90);
/* oklch */ color: oklch(32.7% 0.128 322.2);

Tailwind

colors: {
  custom: {
    50: '#855989',
    500: '#51145a',
    950: '#000000',
  },
}

SCSS

$custom: #51145a;
$custom-light: #855989;
$custom-dark: #000000;

JSON

{
  "hex": "#51145a",
  "rgb": {
    "r": 81,
    "g": 20,
    "b": 90
  },
  "hsl": {
    "h": 292.286,
    "s": 63.636,
    "l": 21.569
  },
  "oklch": {
    "l": 0.327,
    "c": 0.12791,
    "h": 322.2
  },
  "luminance": 0.02988
}

Semantic roles & 50–950 ramp

primary

#51145A

secondary

#449238

accent

#E74156

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0B040B

muted

#7C797C

Preview Lab

Preview with #51145A

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

Preview Lab → · Contrast checker → · Palette generator →