#511644#511644

#511644 is a dark, moderate pink. Relative luminance 0.027; OKLCH L 31.5% C 0.105 H 337.7°. Best body text is #FFFFFF at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#511644
RGB	rgb(81, 22, 68)
HSL	hsl(313, 57%, 20%)
HSV	hsv(313, 73%, 32%)
CMYK	cmyk(0%, 72.8%, 16%, 68.2%)
CIE-LAB	lab(18.97, 33.08, -14.73)
CIE-LCH	lch(18.97, 36.21, 336.00°)
OKLab	oklab(31.54% 0.0975 -0.0399)
OKLCH	oklch(31.54% 0.105 337.7)
XYZ	xyz(4.7237, 2.7409, 5.7480)
Luminance	0.0274 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511644 #165123

analogous

#401651 #511644 #511627

triadic

#511644 #445116 #164451

tetradic

#511644 #514016 #165123 #162751

square

#511644 #514016 #165123 #162751

split-complementary

#511644 #275116 #165140

monochromatic

#180714 #21091C #511644 #81236C #B13095

Accessibility & contrast

On white

13.56

#511644 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#511644 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511644

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511644	#FFFFFF	#000000	##FFFFFF
##511644	1.00	13.56	1.55	13.56
#FFFFFF	13.56	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#182845

Deuteranopia (green-blind)

#2B3143

Tritanopia (blue-blind)

#56192A

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #511644;
/* rgb */ color: rgb(81, 22, 68);
/* oklch */ color: oklch(31.5% 0.105 337.7);

Tailwind

colors: {
  custom: {
    50: '#845978',
    500: '#511644',
    950: '#000000',
  },
}

SCSS

$custom: #511644;
$custom-light: #845978;
$custom-dark: #000000;

JSON

{
  "hex": "#511644",
  "rgb": {
    "r": 81,
    "g": 22,
    "b": 68
  },
  "hsl": {
    "h": 313.22,
    "s": 57.282,
    "l": 20.196
  },
  "oklch": {
    "l": 0.31535,
    "c": 0.10533,
    "h": 337.7
  },
  "luminance": 0.02741
}

Semantic roles & 50–950 ramp

primary

#511644

secondary

#3A884C

accent

#E16947

background

#F8F5F7

surface

#EFE9ED

border

#CAC5C8

text

#0B0409

muted

#7C797B

Preview Lab

Preview with #511644

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

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