#51104D#51104D

#51104D is a dark, vivid purple. Relative luminance 0.027; OKLCH L 31.4% C 0.121 H 330.7°. Best body text is #FFFFFF at 13.71:1 contrast (WCAG AA passes).

Color values

HEX	#51104D
RGB	rgb(81, 16, 77)
HSL	hsl(304, 67%, 19%)
HSV	hsv(304, 80%, 32%)
CMYK	cmyk(0%, 80.2%, 4.9%, 68.2%)
CIE-LAB	lab(18.61, 37.14, -21.48)
CIE-LCH	lch(18.61, 42.90, 329.96°)
OKLab	oklab(31.44% 0.1057 -0.0592)
OKLCH	oklch(31.44% 0.121 330.7)
XYZ	xyz(4.9182, 2.6561, 7.2734)
Luminance	0.0266 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51104D #105114

analogous

#351051 #51104D #51102D

triadic

#51104D #4D5110 #104D51

tetradic

#51104D #513510 #105114 #102D51

square

#51104D #513510 #105114 #102D51

split-complementary

#51104D #2D5110 #105135

monochromatic

#1A0518 #1E061C #51104D #841A7E #B724AE

Accessibility & contrast

On white

13.71

#51104D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#51104D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51104D

13.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51104D	#FFFFFF	#000000	##FFFFFF
##51104D	1.00	13.71	1.53	13.71
#FFFFFF	13.71	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#09284F

Deuteranopia (green-blind)

#24304B

Tritanopia (blue-blind)

#54182D

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #51104d;
/* rgb */ color: rgb(81, 16, 77);
/* oklch */ color: oklch(31.4% 0.121 330.7);

Tailwind

colors: {
  custom: {
    50: '#85567f',
    500: '#51104d',
    950: '#000000',
  },
}

SCSS

$custom: #51104d;
$custom-light: #85567f;
$custom-dark: #000000;

JSON

{
  "hex": "#51104d",
  "rgb": {
    "r": 81,
    "g": 16,
    "b": 77
  },
  "hsl": {
    "h": 303.692,
    "s": 67.01,
    "l": 19.02
  },
  "oklch": {
    "l": 0.31437,
    "c": 0.12112,
    "h": 330.7
  },
  "luminance": 0.02656
}

Semantic roles & 50–950 ramp

primary

#51104D

secondary

#328B38

accent

#EA483E

background

#F8F5F7

surface

#EFE9EE

border

#CAC5C9

text

#0B030A

muted

#7C787C

Preview Lab

Preview with #51104D

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

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