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A10C19

#A10C19 Romantic Thriller

#A10C19 is a dark, vivid red named Romantic Thriller. In the RGB color model it is made of 63.1% red, 4.7% green and 9.8% blue (rgb(161, 12, 25)). Its HSL value is 355° hue, 86% saturation and 34% lightness, and in CMYK it is 0% cyan, 93% magenta, 84% yellow and 37% black. #A10C19 is a warm color. White text reads best on it, with a contrast ratio of 8.13:1.

Make a palette with #A10C19

#A10C19 color conversion

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OKLCH

Variations of #A10C19

Shades

Mixed with black: richer and darker.

A10C198B091476061062040B4E03073C02042A0102190001090000010000

Tints

Mixed with white: lighter and softer.

A10C19AD3331B94D48C4645DCF7B73D8918AE1A7A0EABCB7F2D2CFF9E9E7

Tones

Mixed with gray: calmer and more muted.

A10C19A025269E34319C403C9A4B46975550945E599067638B706D867876

Hues

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

8C1C7A93156A990E599D0847A00733A10C199926008C38008341007B4800734D00

Temperatures

Cooler on the left, warmer on the right.

943D5297374899303E9C27349F1D28A10C19A51619A91E1AAD241AB12A1AB5301A

#A10C19 color harmonies

Complementary

The opposite hue — maximum contrast and energy.

A10C190CA194
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Split complementary

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

A10C190CA1490C64A1
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Analogous

Neighbouring hues — calm, cohesive and natural.

A10C19A10C64A1490C
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Triadic

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

A10C1919A10C0C19A1
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Tetradic

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

A10C19A1940C0CA1940C19A1
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Square

Four hues spaced at 90° — bold and playful.

A10C1964A10C0CA194490CA1
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#A10C19 for color-blind viewers (and dogs)

How #A10C19 appears with each type of color vision deficiency (Machado 2009 model) — and to your dog. Try the dog vision simulator →

  • Dog vision 65% similarHow dogs see it · simulated as #665A10
  • Protanopia 61% similar1.3% of men, 0.02% of women · simulated as #433C17
  • Protanomaly 75% similar1.3% of men, 0.02% of women · simulated as #683815
  • Deuteranopia 65% similar1.2% of men, 0.01% of women · simulated as #665A10
  • Deuteranomaly 76% similar5% of men, 0.35% of women · simulated as #7A4A12
  • Tritanopia 93% similar0.001% of men, 0.03% of women · simulated as #B20014
  • Tritanomaly 97% similar0.0001% of men, 0.0001% of women · simulated as #A80016
  • Achromatopsia 64% similar0.003% of men, 0.003% of women · simulated as #4F4F4F
  • Achromatomaly 75% similar0.001% of men, 0.001% of women · simulated as #6B4546

#A10C19 contrast checker

AaThe quick brown fox jumps over the lazy dog.
8.13:1 Very good#A10C19 text on white
AA normalPassAAA normalPass
AA largePassAAA largePass
AaThe quick brown fox jumps over the lazy dog.
2.58:1 Very poor#A10C19 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 #A10C19

Palettes with #A10C19

#A10C19 in CSS

/* Romantic Thriller */
.color { color: #A10C19; }
.background { background-color: #A10C19; }
.border { border: 1px solid #A10C19; }

/* Other notations */
color: rgb(161 12 25);
color: hsl(355 86% 34%);
color: oklch(0.451 0.177 25.6);

#A10C19 FAQ

What color is #A10C19?

#A10C19 is a dark, vivid red. Its closest named color is Romantic Thriller. It belongs to the red color family and is a warm color.

What is the RGB value of #A10C19?

#A10C19 is rgb(161, 12, 25) in RGB, hsl(355, 86%, 34%) in HSL and cmyk(0%, 93%, 84%, 37%) in CMYK.

What is the complementary color of #A10C19?

The complementary color of #A10C19 is #0CA194, which sits opposite it on the color wheel.

Which text color works on #A10C19?

White text has the best contrast on #A10C19: 8.13:1, which meets the WCAG AA requirement of 4.5:1 for normal text.

Is #A10C19 a warm or cool color?

#A10C19 is a warm color.