#511456#511456

#511456 is a dark, vivid purple. Relative luminance 0.029; OKLCH L 32.4% C 0.124 H 324.7°. Best body text is #FFFFFF at 13.25:1 contrast (WCAG AA passes).

Color values

HEX	#511456
RGB	rgb(81, 20, 86)
HSL	hsl(295, 62%, 21%)
HSV	hsv(295, 77%, 34%)
CMYK	cmyk(5.8%, 76.7%, 0%, 66.3%)
CIE-LAB	lab(19.73, 37.30, -25.80)
CIE-LCH	lch(19.73, 45.35, 325.33°)
OKLab	oklab(32.42% 0.1013 -0.0718)
OKLCH	oklch(32.42% 0.124 324.7)
XYZ	xyz(5.3231, 2.9219, 9.0859)
Luminance	0.0292 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511456 #195614

analogous

#301456 #511456 #56143A

triadic

#511456 #565114 #145651

tetradic

#511456 #563014 #195614 #143A56

square

#511456 #563014 #195614 #143A56

split-complementary

#511456 #3A5614 #145630

monochromatic

#170619 #220824 #511456 #802088 #AF2BB9

Accessibility & contrast

On white

13.25

#511456 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#511456 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511456

13.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511456	#FFFFFF	#000000	##FFFFFF
##511456	1.00	13.25	1.58	13.25
#FFFFFF	13.25	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#032B58

Deuteranopia (green-blind)

#213254

Tritanopia (blue-blind)

#531F33

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #511456;
/* rgb */ color: rgb(81, 20, 86);
/* oklch */ color: oklch(32.4% 0.124 324.7);

Tailwind

colors: {
  custom: {
    50: '#845886',
    500: '#511456',
    950: '#000000',
  },
}

SCSS

$custom: #511456;
$custom-light: #845886;
$custom-dark: #000000;

JSON

{
  "hex": "#511456",
  "rgb": {
    "r": 81,
    "g": 20,
    "b": 86
  },
  "hsl": {
    "h": 295.455,
    "s": 62.264,
    "l": 20.784
  },
  "oklch": {
    "l": 0.32422,
    "c": 0.12414,
    "h": 324.7
  },
  "luminance": 0.02922
}

Semantic roles & 50–950 ramp

primary

#511456

secondary

#3E8E38

accent

#E5424F

background

#F8F5F8

surface

#EFE9EF

border

#CAC5CA

text

#0B040B

muted

#7C797C

Preview Lab

Preview with #511456

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

Preview Lab → · Contrast checker → · Palette generator →