#511651#511651

#511651 is a dark, moderate purple. Relative luminance 0.029; OKLCH L 32.3% C 0.117 H 327.9°. Best body text is #FFFFFF at 13.26:1 contrast (WCAG AA passes).

Color values

HEX	#511651
RGB	rgb(81, 22, 81)
HSL	hsl(300, 57%, 20%)
HSV	hsv(300, 73%, 32%)
CMYK	cmyk(0%, 72.8%, 0%, 68.2%)
CIE-LAB	lab(19.71, 35.46, -22.45)
CIE-LCH	lch(19.71, 41.98, 327.66°)
OKLab	oklab(32.31% 0.0989 -0.0621)
OKLCH	oklch(32.31% 0.117 327.9)
XYZ	xyz(5.1654, 2.9176, 8.0741)
Luminance	0.0292 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511651 #165116

analogous

#331651 #511651 #511633

triadic

#511651 #515116 #165151

tetradic

#511651 #513316 #165116 #163351

square

#511651 #513316 #165116 #163351

split-complementary

#511651 #335116 #165133

monochromatic

#180718 #210921 #511651 #812381 #B130B1

Accessibility & contrast

On white

13.26

#511651 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#511651 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511651

13.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511651	#FFFFFF	#000000	##FFFFFF
##511651	1.00	13.26	1.58	13.26
#FFFFFF	13.26	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D2B53

Deuteranopia (green-blind)

#25324F

Tritanopia (blue-blind)

#541E31

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #511651;
/* rgb */ color: rgb(81, 22, 81);
/* oklch */ color: oklch(32.3% 0.117 327.9);

Tailwind

colors: {
  custom: {
    50: '#845982',
    500: '#511651',
    950: '#000000',
  },
}

SCSS

$custom: #511651;
$custom-light: #845982;
$custom-dark: #000000;

JSON

{
  "hex": "#511651",
  "rgb": {
    "r": 81,
    "g": 22,
    "b": 81
  },
  "hsl": {
    "h": 300,
    "s": 57.282,
    "l": 20.196
  },
  "oklch": {
    "l": 0.32307,
    "c": 0.11675,
    "h": 327.9
  },
  "luminance": 0.02917
}

Semantic roles & 50–950 ramp

primary

#511651

secondary

#3A883A

accent

#E14747

background

#F8F5F7

surface

#EFE9EE

border

#CAC5C9

text

#0B040A

muted

#7C797C

Preview Lab

Preview with #511651

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

Preview Lab → · Contrast checker → · Palette generator →