#51106D#51106D

#51106D is a dark, vivid purple. Relative luminance 0.032; OKLCH L 33.8% C 0.150 H 312.6°. Best body text is #FFFFFF at 12.77:1 contrast (WCAG AA passes).

Color values

HEX	#51106D
RGB	rgb(81, 16, 109)
HSL	hsl(282, 74%, 25%)
HSV	hsv(282, 85%, 43%)
CMYK	cmyk(25.7%, 85.3%, 0%, 57.3%)
CIE-LAB	lab(20.92, 43.62, -39.07)
CIE-LCH	lch(20.92, 58.56, 318.15°)
OKLab	oklab(33.81% 0.1018 -0.1107)
OKLCH	oklch(33.81% 0.15 312.6)
XYZ	xyz(6.3384, 3.2242, 14.7535)
Luminance	0.0322 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51106D #2C6D10

analogous

#22106D #51106D #6D105B

triadic

#51106D #6D5110 #106D51

tetradic

#51106D #6D2210 #2C6D10 #105B6D

square

#51106D #6D2210 #2C6D10 #105B6D

split-complementary

#51106D #5B6D10 #106D22

monochromatic

#14041B #290838 #51106D #7918A2 #A020D8

Accessibility & contrast

On white

12.77

#51106D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#51106D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51106D

12.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51106D	#FFFFFF	#000000	##FFFFFF
##51106D	1.00	12.77	1.64	12.77
#FFFFFF	12.77	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F6F

Deuteranopia (green-blind)

#00346B

Tritanopia (blue-blind)

#4E283F

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #51106d;
/* rgb */ color: rgb(81, 16, 109);
/* oklch */ color: oklch(33.8% 0.150 312.6);

Tailwind

colors: {
  custom: {
    50: '#865897',
    500: '#51106d',
    950: '#000000',
  },
}

SCSS

$custom: #51106d;
$custom-light: #865897;
$custom-dark: #000000;

JSON

{
  "hex": "#51106d",
  "rgb": {
    "r": 81,
    "g": 16,
    "b": 109
  },
  "hsl": {
    "h": 281.935,
    "s": 74.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.33806,
    "c": 0.15038,
    "h": 312.6
  },
  "luminance": 0.03224
}

Semantic roles & 50–950 ramp

primary

#51106D

secondary

#56A534

accent

#F1376F

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040E

muted

#7D797E

Preview Lab

Preview with #51106D

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

Preview Lab → · Contrast checker → · Palette generator →