#511F52#511F52

#511F52 is a dark, moderate purple. Relative luminance 0.033; OKLCH L 33.5% C 0.103 H 326.8°. Best body text is #FFFFFF at 12.59:1 contrast (WCAG AA passes).

Color values

HEX	#511F52
RGB	rgb(81, 31, 82)
HSL	hsl(299, 45%, 22%)
HSV	hsv(299, 62%, 32%)
CMYK	cmyk(1.2%, 62.2%, 0%, 67.8%)
CIE-LAB	lab(21.35, 31.29, -20.54)
CIE-LCH	lch(21.35, 37.43, 326.72°)
OKLab	oklab(33.52% 0.0866 -0.0566)
OKLCH	oklch(33.52% 0.103 326.8)
XYZ	xyz(5.4062, 3.3388, 8.3407)
Luminance	0.0334 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511F52 #20521F

analogous

#381F52 #511F52 #521F39

triadic

#511F52 #52511F #1F5251

tetradic

#511F52 #52381F #20521F #1F3952

square

#511F52 #52381F #20521F #1F3952

split-complementary

#511F52 #39521F #1F5238

monochromatic

#160816 #250E26 #511F52 #7D307E #A941AB

Accessibility & contrast

On white

12.59

#511F52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#511F52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511F52

12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511F52	#FFFFFF	#000000	##FFFFFF
##511F52	1.00	12.59	1.67	12.59
#FFFFFF	12.59	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#192F54

Deuteranopia (green-blind)

#2A3651

Tritanopia (blue-blind)

#532535

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #511f52;
/* rgb */ color: rgb(81, 31, 82);
/* oklch */ color: oklch(33.5% 0.103 326.8);

Tailwind

colors: {
  custom: {
    50: '#845e83',
    500: '#511f52',
    950: '#000000',
  },
}

SCSS

$custom: #511f52;
$custom-light: #845e83;
$custom-dark: #000000;

JSON

{
  "hex": "#511f52",
  "rgb": {
    "r": 81,
    "g": 31,
    "b": 82
  },
  "hsl": {
    "h": 298.824,
    "s": 45.133,
    "l": 22.157
  },
  "oklch": {
    "l": 0.33518,
    "c": 0.10349,
    "h": 326.8
  },
  "luminance": 0.03338
}

Semantic roles & 50–950 ramp

primary

#511F52

secondary

#478746

accent

#D55356

background

#F8F5F8

surface

#EFE9EF

border

#CAC5CA

text

#0B040A

muted

#7C797C

Preview Lab

Preview with #511F52

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

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