#51146B#51146B

#51146B is a dark, vivid purple. Relative luminance 0.033; OKLCH L 34.0% C 0.144 H 313.2°. Best body text is #FFFFFF at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#51146B
RGB	rgb(81, 20, 107)
HSL	hsl(282, 69%, 25%)
HSV	hsv(282, 81%, 42%)
CMYK	cmyk(24.3%, 81.3%, 0%, 58%)
CIE-LAB	lab(21.25, 41.76, -37.23)
CIE-LCH	lch(21.25, 55.95, 318.28°)
OKLab	oklab(33.99% 0.0988 -0.1053)
OKLCH	oklch(33.99% 0.144 313.2)
XYZ	xyz(6.2969, 3.3114, 14.2145)
Luminance	0.0331 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51146B #2E6B14

analogous

#26146B #51146B #6B145A

triadic

#51146B #6B5114 #146B51

tetradic

#51146B #6B2614 #2E6B14 #145A6B

square

#51146B #6B2614 #2E6B14 #145A6B

split-complementary

#51146B #5A6B14 #146B26

monochromatic

#14051A #2A0A37 #51146B #781E9F #9F27D2

Accessibility & contrast

On white

12.63

#51146B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#51146B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51146B

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51146B	#FFFFFF	#000000	##FFFFFF
##51146B	1.00	12.63	1.66	12.63
#FFFFFF	12.63	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00306D

Deuteranopia (green-blind)

#093469

Tritanopia (blue-blind)

#4E293F

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #51146b;
/* rgb */ color: rgb(81, 20, 107);
/* oklch */ color: oklch(34.0% 0.144 313.2);

Tailwind

colors: {
  custom: {
    50: '#855a96',
    500: '#51146b',
    950: '#000000',
  },
}

SCSS

$custom: #51146b;
$custom-light: #855a96;
$custom-dark: #000000;

JSON

{
  "hex": "#51146b",
  "rgb": {
    "r": 81,
    "g": 20,
    "b": 107
  },
  "hsl": {
    "h": 282.069,
    "s": 68.504,
    "l": 24.902
  },
  "oklch": {
    "l": 0.33987,
    "c": 0.1444,
    "h": 313.2
  },
  "luminance": 0.03311
}

Semantic roles & 50–950 ramp

primary

#51146B

secondary

#58A239

accent

#EB3C71

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #51146B

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

Preview Lab → · Contrast checker → · Palette generator →