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A71C19

#A71C19 Ketchup Later

#A71C19 is a dark, vivid red named Ketchup Later. In the RGB color model it is made of 65.5% red, 11.0% green and 9.8% blue (rgb(167, 28, 25)). Its HSL value is 1° hue, 74% saturation and 38% lightness, and in CMYK it is 0% cyan, 83% magenta, 85% yellow and 35% black. #A71C19 is a warm color. White text reads best on it, with a contrast ratio of 7.44:1.

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#A71C19 color conversion

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Variations of #A71C19

Shades

Mixed with black: richer and darker.

A71C199117147B1210660D0B5208073E05042C02021A01010A0000010000

Tints

Mixed with white: lighter and softer.

A71C19B33B32BE5349C86A5FD27F75DB948BE3AAA1EBBFB8F3D4CFF9E9E7

Tones

Mixed with gray: calmer and more muted.

A71C19A52E27A33B32A0463D9D50479A595196615A9169648C716D877977

Hues

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

94247C9B1F6CA01A5BA41748A61834A71C199F2F00923F00894800804E00795300

Temperatures

Cooler on the left, warmer on the right.

9843549B3D4A9E3740A13035A42728A71C19AB2219AE281AB22D1AB6331ABA381A

#A71C19 color harmonies

Complementary

The opposite hue — maximum contrast and energy.

A71C1919A4A7
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Split complementary

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

A71C1919A763195DA7
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Analogous

Neighbouring hues — calm, cohesive and natural.

A71C19A7195DA76319
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Triadic

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

A71C1919A71C1C19A7
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Tetradic

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

A71C19A4A71919A4A71C19A7
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Square

Four hues spaced at 90° — bold and playful.

A71C195DA71919A4A76319A7
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#A71C19 for color-blind viewers (and dogs)

How #A71C19 appears with each type of color vision deficiency (Machado 2009 model) — and to your dog. Try the dog vision simulator →

  • Dog vision 66% similarHow dogs see it · simulated as #6C6010
  • Protanopia 62% similar1.3% of men, 0.02% of women · simulated as #4A4216
  • Protanomaly 76% similar1.3% of men, 0.02% of women · simulated as #6E3F14
  • Deuteranopia 66% similar1.2% of men, 0.01% of women · simulated as #6C6010
  • Deuteranomaly 77% similar5% of men, 0.35% of women · simulated as #805012
  • Tritanopia 93% similar0.001% of men, 0.03% of women · simulated as #B9001E
  • Tritanomaly 96% similar0.0001% of men, 0.0001% of women · simulated as #AE001B
  • Achromatopsia 65% similar0.003% of men, 0.003% of women · simulated as #555555
  • Achromatomaly 75% similar0.001% of men, 0.001% of women · simulated as #714B4B

#A71C19 contrast checker

AaThe quick brown fox jumps over the lazy dog.
7.44:1 Very good#A71C19 text on white
AA normalPassAAA normalPass
AA largePassAAA largePass
AaThe quick brown fox jumps over the lazy dog.
2.82:1 Very poor#A71C19 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 #A71C19

Palettes with #A71C19

#A71C19 in CSS

/* Ketchup Later */
.color { color: #A71C19; }
.background { background-color: #A71C19; }
.border { border: 1px solid #A71C19; }

/* Other notations */
color: rgb(167 28 25);
color: hsl(1 74% 38%);
color: oklch(0.471 0.174 27.9);

#A71C19 FAQ

What color is #A71C19?

#A71C19 is a dark, vivid red. Its closest named color is Ketchup Later. It belongs to the red color family and is a warm color.

What is the RGB value of #A71C19?

#A71C19 is rgb(167, 28, 25) in RGB, hsl(1, 74%, 38%) in HSL and cmyk(0%, 83%, 85%, 35%) in CMYK.

What is the complementary color of #A71C19?

The complementary color of #A71C19 is #19A4A7, which sits opposite it on the color wheel.

Which text color works on #A71C19?

White text has the best contrast on #A71C19: 7.44:1, which meets the WCAG AA requirement of 4.5:1 for normal text.

Is #A71C19 a warm or cool color?

#A71C19 is a warm color.