#511F53#511F53

#511F53 is a dark, moderate purple. Relative luminance 0.034; OKLCH L 33.6% C 0.105 H 326.1°. Best body text is #FFFFFF at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#511F53
RGB	rgb(81, 31, 83)
HSL	hsl(298, 46%, 22%)
HSV	hsv(298, 63%, 33%)
CMYK	cmyk(2.4%, 62.7%, 0%, 67.5%)
CIE-LAB	lab(21.41, 31.49, -21.12)
CIE-LCH	lch(21.41, 37.92, 326.15°)
OKLab	oklab(33.58% 0.0867 -0.0583)
OKLCH	oklch(33.58% 0.105 326.1)
XYZ	xyz(5.4445, 3.3542, 8.5426)
Luminance	0.0335 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511F53 #21531F

analogous

#371F53 #511F53 #531F3B

triadic

#511F53 #53511F #1F5351

tetradic

#511F53 #53371F #21531F #1F3B53

square

#511F53 #53371F #21531F #1F3B53

split-complementary

#511F53 #3B531F #1F5337

monochromatic

#160816 #260E26 #511F53 #7C3080 #A840AC

Accessibility & contrast

On white

12.57

#511F53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#511F53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511F53

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511F53	#FFFFFF	#000000	##FFFFFF
##511F53	1.00	12.57	1.67	12.57
#FFFFFF	12.57	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#182F55

Deuteranopia (green-blind)

#293652

Tritanopia (blue-blind)

#532635

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #511f53;
/* rgb */ color: rgb(81, 31, 83);
/* oklch */ color: oklch(33.6% 0.105 326.1);

Tailwind

colors: {
  custom: {
    50: '#845e83',
    500: '#511f53',
    950: '#000000',
  },
}

SCSS

$custom: #511f53;
$custom-light: #845e83;
$custom-dark: #000000;

JSON

{
  "hex": "#511f53",
  "rgb": {
    "r": 81,
    "g": 31,
    "b": 83
  },
  "hsl": {
    "h": 297.692,
    "s": 45.614,
    "l": 22.353
  },
  "oklch": {
    "l": 0.33578,
    "c": 0.10451,
    "h": 326.1
  },
  "luminance": 0.03354
}

Semantic roles & 50–950 ramp

primary

#511F53

secondary

#498846

accent

#D55358

background

#F8F5F8

surface

#EFE9EF

border

#CAC5CA

text

#0B040A

muted

#7C797C

Preview Lab

Preview with #511F53

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

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