#511A54#511A54

#511A54 is a dark, moderate purple. Relative luminance 0.031; OKLCH L 33.0% C 0.114 H 325.6°. Best body text is #FFFFFF at 12.92:1 contrast (WCAG AA passes).

Color values

HEX	#511A54
RGB	rgb(81, 26, 84)
HSL	hsl(297, 53%, 22%)
HSV	hsv(297, 69%, 33%)
CMYK	cmyk(3.6%, 69%, 0%, 67.1%)
CIE-LAB	lab(20.55, 34.23, -23.15)
CIE-LCH	lch(20.55, 41.32, 325.93°)
OKLab	oklab(32.97% 0.0938 -0.0641)
OKLCH	oklch(32.97% 0.114 325.6)
XYZ	xyz(5.3629, 3.1285, 8.7072)
Luminance	0.0313 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511A54 #1D541A

analogous

#341A54 #511A54 #541A3A

triadic

#511A54 #54511A #1A5451

tetradic

#511A54 #54341A #1D541A #1A3A54

square

#511A54 #54341A #1D541A #1A3A54

split-complementary

#511A54 #3A541A #1A5434

monochromatic

#170717 #240C25 #511A54 #7E2883 #AB37B1

Accessibility & contrast

On white

12.92

#511A54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#511A54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511A54

12.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511A54	#FFFFFF	#000000	##FFFFFF
##511A54	1.00	12.92	1.63	12.92
#FFFFFF	12.92	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#102D56

Deuteranopia (green-blind)

#253452

Tritanopia (blue-blind)

#532234

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #511a54;
/* rgb */ color: rgb(81, 26, 84);
/* oklch */ color: oklch(33.0% 0.114 325.6);

Tailwind

colors: {
  custom: {
    50: '#845b84',
    500: '#511a54',
    950: '#000000',
  },
}

SCSS

$custom: #511a54;
$custom-light: #845b84;
$custom-dark: #000000;

JSON

{
  "hex": "#511a54",
  "rgb": {
    "r": 81,
    "g": 26,
    "b": 84
  },
  "hsl": {
    "h": 296.897,
    "s": 52.727,
    "l": 21.569
  },
  "oklch": {
    "l": 0.32974,
    "c": 0.11367,
    "h": 325.6
  },
  "luminance": 0.03128
}

Semantic roles & 50–950 ramp

primary

#511A54

secondary

#448A40

accent

#DC4C53

background

#F8F5F8

surface

#EFE9EF

border

#CAC5CA

text

#0B040B

muted

#7C797C

Preview Lab

Preview with #511A54

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

Preview Lab → · Contrast checker → · Palette generator →