#511154#511154

#511154 is a dark, vivid purple. Relative luminance 0.028; OKLCH L 32.0% C 0.126 H 326.1°. Best body text is #FFFFFF at 13.48:1 contrast (WCAG AA passes).

Color values

HEX	#511154
RGB	rgb(81, 17, 84)
HSL	hsl(297, 66%, 20%)
HSV	hsv(297, 80%, 33%)
CMYK	cmyk(3.6%, 79.8%, 0%, 67.1%)
CIE-LAB	lab(19.19, 38.08, -25.32)
CIE-LCH	lch(19.19, 45.72, 326.38°)
OKLab	oklab(31.99% 0.1046 -0.0704)
OKLCH	oklch(31.99% 0.126 326.1)
XYZ	xyz(5.1939, 2.7907, 8.6509)
Luminance	0.0279 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511154 #145411

analogous

#2F1154 #511154 #541136

triadic

#511154 #545111 #115451

tetradic

#511154 #542F11 #145411 #113654

square

#511154 #542F11 #145411 #113654

split-complementary

#511154 #365411 #11542F

monochromatic

#190519 #200721 #511154 #821B87 #B326BA

Accessibility & contrast

On white

13.48

#511154 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#511154 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511154

13.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511154	#FFFFFF	#000000	##FFFFFF
##511154	1.00	13.48	1.56	13.48
#FFFFFF	13.48	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#012956

Deuteranopia (green-blind)

#213152

Tritanopia (blue-blind)

#531C31

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #511154;
/* rgb */ color: rgb(81, 17, 84);
/* oklch */ color: oklch(32.0% 0.126 326.1);

Tailwind

colors: {
  custom: {
    50: '#855784',
    500: '#511154',
    950: '#000000',
  },
}

SCSS

$custom: #511154;
$custom-light: #855784;
$custom-dark: #000000;

JSON

{
  "hex": "#511154",
  "rgb": {
    "r": 81,
    "g": 17,
    "b": 84
  },
  "hsl": {
    "h": 297.313,
    "s": 66.337,
    "l": 19.804
  },
  "oklch": {
    "l": 0.31992,
    "c": 0.12605,
    "h": 326.1
  },
  "luminance": 0.0279
}

Semantic roles & 50–950 ramp

primary

#511154

secondary

#388D34

accent

#E93F46

background

#F8F5F8

surface

#EFE9EF

border

#CAC5CA

text

#0B030B

muted

#7C787C

Preview Lab

Preview with #511154

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

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