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643E76

#643E76 closest to Heartless

#643E76 is a dark, moderately saturated purple; the closest named color is Heartless. In the RGB color model it is made of 39.2% red, 24.3% green and 46.3% blue (rgb(100, 62, 118)). Its HSL value is 281° hue, 31% saturation and 35% lightness, and in CMYK it is 15% cyan, 47% magenta, 0% yellow and 54% black. #643E76 is a cool color. White text reads best on it, with a contrast ratio of 8.43:1.

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#643E76 color conversion

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HSB / HSV
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OKLCH

Variations of #643E76

Shades

Mixed with black: richer and darker.

643E76563566482B563B23472E1A38221229160A1C0B040F030105000001

Tints

Mixed with white: lighter and softer.

643E7673508381629190759EA088ACAF9BBABFAEC7CEC2D5DED6E3EFEAF1

Tones

Mixed with gray: calmer and more muted.

643E766745776A4C796D527A70597B72607C75667D786D7E7B737F7D7A7F

Hues

The same lightness and chroma, rotated around the color wheel.

344E87404B864B47845444815D417C643E766B3B6F70396775385E7936547C364A

Temperatures

Cooler on the left, warmer on the right.

5F4C9160498C61468662448163417B643E766A42757046747649737C4D71825070

#643E76 color harmonies

Complementary

The opposite hue — maximum contrast and energy.

643E7650763E
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Split complementary

The two hues next to the complement — contrast with less tension.

643E766C763E3E7648
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Analogous

Neighbouring hues — calm, cohesive and natural.

643E76483E76763E6C
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Triadic

Three hues evenly spaced at 120° — vibrant yet balanced.

643E7676643E3E7664
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Tetradic

Two complementary pairs — rich, best with one dominant color.

643E76763E5050763E3E7664
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Square

Four hues spaced at 90° — bold and playful.

643E7676483E50763E3E6C76
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#643E76 for color-blind viewers (and dogs)

How #643E76 appears with each type of color vision deficiency (Machado 2009 model) — and to your dog. Try the dog vision simulator →

  • Dog vision 85% similarHow dogs see it · simulated as #3D4E74
  • Protanopia 84% similar1.3% of men, 0.02% of women · simulated as #334B78
  • Protanomaly 88% similar1.3% of men, 0.02% of women · simulated as #444877
  • Deuteranopia 85% similar1.2% of men, 0.01% of women · simulated as #3D4E74
  • Deuteranomaly 90% similar5% of men, 0.35% of women · simulated as #4B4975
  • Tritanopia 87% similar0.001% of men, 0.03% of women · simulated as #634654
  • Tritanomaly 94% similar0.0001% of men, 0.0001% of women · simulated as #644268
  • Achromatopsia 80% similar0.003% of men, 0.003% of women · simulated as #4D4D4D
  • Achromatomaly 86% similar0.001% of men, 0.001% of women · simulated as #544A5A

#643E76 contrast checker

AaThe quick brown fox jumps over the lazy dog.
8.43:1 Very good#643E76 text on white
AA normalPassAAA normalPass
AA largePassAAA largePass
AaThe quick brown fox jumps over the lazy dog.
2.49:1 Very poor#643E76 text on black
AA normalFailAAA normalFail
AA largeFailAAA largeFail

Need another background? Pick any pair in the palette generator and open the contrast panel.

Colors similar to #643E76

Palettes with #643E76

#643E76 in CSS

/* Heartless */
.color { color: #643E76; }
.background { background-color: #643E76; }
.border { border: 1px solid #643E76; }

/* Other notations */
color: rgb(100 62 118);
color: hsl(281 31% 35%);
color: oklch(0.432 0.099 314.1);

#643E76 FAQ

What color is #643E76?

#643E76 is a dark, moderately saturated purple. Its closest named color is Heartless. It belongs to the purple color family and is a cool color.

What is the RGB value of #643E76?

#643E76 is rgb(100, 62, 118) in RGB, hsl(281, 31%, 35%) in HSL and cmyk(15%, 47%, 0%, 54%) in CMYK.

What is the complementary color of #643E76?

The complementary color of #643E76 is #50763E, which sits opposite it on the color wheel.

Which text color works on #643E76?

White text has the best contrast on #643E76: 8.43:1, which meets the WCAG AA requirement of 4.5:1 for normal text.

Is #643E76 a warm or cool color?

#643E76 is a cool color.