#511455#511455

#511455 is a dark, vivid purple. Relative luminance 0.029; OKLCH L 32.4% C 0.123 H 325.3°. Best body text is #FFFFFF at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#511455
RGB	rgb(81, 20, 85)
HSL	hsl(296, 62%, 21%)
HSV	hsv(296, 76%, 33%)
CMYK	cmyk(4.7%, 76.5%, 0%, 66.7%)
CIE-LAB	lab(19.66, 37.10, -25.23)
CIE-LCH	lch(19.66, 44.86, 325.78°)
OKLab	oklab(32.35% 0.1013 -0.0701)
OKLCH	oklch(32.35% 0.123 325.3)
XYZ	xyz(5.2831, 2.9059, 8.8752)
Luminance	0.0291 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511455 #185514

analogous

#301455 #511455 #551438

triadic

#511455 #555114 #145551

tetradic

#511455 #553014 #185514 #143855

square

#511455 #553014 #185514 #143855

split-complementary

#511455 #385514 #145530

monochromatic

#180619 #220823 #511455 #802087 #AF2BB8

Accessibility & contrast

On white

13.28

#511455 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#511455 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511455

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511455	#FFFFFF	#000000	##FFFFFF
##511455	1.00	13.28	1.58	13.28
#FFFFFF	13.28	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#042B57

Deuteranopia (green-blind)

#213253

Tritanopia (blue-blind)

#531F33

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #511455;
/* rgb */ color: rgb(81, 20, 85);
/* oklch */ color: oklch(32.4% 0.123 325.3);

Tailwind

colors: {
  custom: {
    50: '#845885',
    500: '#511455',
    950: '#000000',
  },
}

SCSS

$custom: #511455;
$custom-light: #845885;
$custom-dark: #000000;

JSON

{
  "hex": "#511455",
  "rgb": {
    "r": 81,
    "g": 20,
    "b": 85
  },
  "hsl": {
    "h": 296.308,
    "s": 61.905,
    "l": 20.588
  },
  "oklch": {
    "l": 0.32354,
    "c": 0.12321,
    "h": 325.3
  },
  "luminance": 0.02906
}

Semantic roles & 50–950 ramp

primary

#511455

secondary

#3D8D38

accent

#E5434D

background

#F8F5F8

surface

#EFE9EF

border

#CAC5CA

text

#0B040B

muted

#7C797C

Preview Lab

Preview with #511455

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

Preview Lab → · Contrast checker → · Palette generator →