#511450#511450

#511450 is a dark, moderate purple. Relative luminance 0.028; OKLCH L 32.0% C 0.119 H 328.6°. Best body text is #FFFFFF at 13.41:1 contrast (WCAG AA passes).

Color values

HEX	#511450
RGB	rgb(81, 20, 80)
HSL	hsl(301, 60%, 20%)
HSV	hsv(301, 75%, 32%)
CMYK	cmyk(0%, 75.3%, 1.2%, 68.2%)
CIE-LAB	lab(19.35, 36.13, -22.35)
CIE-LCH	lch(19.35, 42.48, 328.25°)
OKLab	oklab(32.03% 0.1013 -0.0618)
OKLCH	oklch(32.03% 0.119 328.6)
XYZ	xyz(5.0914, 2.8292, 7.8658)
Luminance	0.0283 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511450 #145115

analogous

#341451 #511450 #511431

triadic

#511450 #505114 #145051

tetradic

#511450 #513414 #145115 #143151

square

#511450 #513414 #145115 #143151

split-complementary

#511450 #315114 #145134

monochromatic

#190618 #200820 #511450 #822080 #B32CB1

Accessibility & contrast

On white

13.41

#511450 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#511450 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511450

13.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511450	#FFFFFF	#000000	##FFFFFF
##511450	1.00	13.41	1.57	13.41
#FFFFFF	13.41	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B2A52

Deuteranopia (green-blind)

#24324E

Tritanopia (blue-blind)

#541C30

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #511450;
/* rgb */ color: rgb(81, 20, 80);
/* oklch */ color: oklch(32.0% 0.119 328.6);

Tailwind

colors: {
  custom: {
    50: '#845881',
    500: '#511450',
    950: '#000000',
  },
}

SCSS

$custom: #511450;
$custom-light: #845881;
$custom-dark: #000000;

JSON

{
  "hex": "#511450",
  "rgb": {
    "r": 81,
    "g": 20,
    "b": 80
  },
  "hsl": {
    "h": 300.984,
    "s": 60.396,
    "l": 19.804
  },
  "oklch": {
    "l": 0.32025,
    "c": 0.11862,
    "h": 328.6
  },
  "luminance": 0.02829
}

Semantic roles & 50–950 ramp

primary

#511450

secondary

#388939

accent

#E44744

background

#F8F5F7

surface

#EFE9EE

border

#CAC5C9

text

#0B040A

muted

#7C797C

Preview Lab

Preview with #511450

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

Preview Lab → · Contrast checker → · Palette generator →