#51136F#51136F

#51136F is a dark, vivid purple. Relative luminance 0.034; OKLCH L 34.2% C 0.149 H 311.4°. Best body text is #FFFFFF at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#51136F
RGB	rgb(81, 19, 111)
HSL	hsl(280, 71%, 25%)
HSV	hsv(280, 83%, 44%)
CMYK	cmyk(27%, 82.9%, 0%, 56.5%)
CIE-LAB	lab(21.44, 43.03, -39.52)
CIE-LCH	lch(21.44, 58.42, 317.43°)
OKLab	oklab(34.22% 0.0988 -0.112)
OKLCH	oklch(34.22% 0.149 311.4)
XYZ	xyz(6.4949, 3.3629, 15.3428)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51136F #316F13

analogous

#23136F #51136F #6F135F

triadic

#51136F #6F5113 #136F51

tetradic

#51136F #6F2313 #316F13 #135F6F

square

#51136F #6F2313 #316F13 #135F6F

split-complementary

#51136F #5F6F13 #136F23

monochromatic

#13041A #2B0A3B #51136F #771CA3 #9D25D8

Accessibility & contrast

On white

12.56

#51136F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#51136F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51136F

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51136F	#FFFFFF	#000000	##FFFFFF
##51136F	1.00	12.56	1.67	12.56
#FFFFFF	12.56	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003171

Deuteranopia (green-blind)

#00346D

Tritanopia (blue-blind)

#4D2A41

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #51136f;
/* rgb */ color: rgb(81, 19, 111);
/* oklch */ color: oklch(34.2% 0.149 311.4);

Tailwind

colors: {
  custom: {
    50: '#865999',
    500: '#51136f',
    950: '#000000',
  },
}

SCSS

$custom: #51136f;
$custom-light: #865999;
$custom-dark: #000000;

JSON

{
  "hex": "#51136f",
  "rgb": {
    "r": 81,
    "g": 19,
    "b": 111
  },
  "hsl": {
    "h": 280.435,
    "s": 70.769,
    "l": 25.49
  },
  "oklch": {
    "l": 0.34223,
    "c": 0.14938,
    "h": 311.4
  },
  "luminance": 0.03363
}

Semantic roles & 50–950 ramp

primary

#51136F

secondary

#5CA638

accent

#EE3A75

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040E

muted

#7D797E

Preview Lab

Preview with #51136F

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

Preview Lab → · Contrast checker → · Palette generator →