1F180A

#1F180A Noir Mystique

#1F180A is a very dark black named Noir Mystique. In the RGB color model it is made of 12.2% red, 9.4% green and 3.9% blue (rgb(31, 24, 10)). Its HSL value is 40° hue, 51% saturation and 8% lightness, and in CMYK it is 0% cyan, 23% magenta, 68% yellow and 88% black. #1F180A is a neutral color. White text reads best on it, with a contrast ratio of 17.60:1.

#1F180A color conversion

HEX
RGB
HSL
HSB / HSV
HWB
CMYK
XYZ
CIELAB
CIELCh
CIELUV
OKLCH

Variations of #1F180A

Shades

Mixed with black: richer and darker.

Tints

Mixed with white: lighter and softer.

Tones

Mixed with gray: calmer and more muted.

Hues

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

Temperatures

Cooler on the left, warmer on the right.

#1F180A color harmonies

Complementary

The opposite hue — maximum contrast and energy.

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Split complementary

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

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Analogous

Neighbouring hues — calm, cohesive and natural.

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Triadic

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

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Tetradic

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

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Square

Four hues spaced at 90° — bold and playful.

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#1F180A for color-blind viewers (and dogs)

How #1F180A appears with each type of color vision deficiency (Machado 2009 model) — and to your dog. Try the dog vision simulator →

  • Dog vision 98% similarHow dogs see it · simulated as #1D1A0A
  • Protanopia 98% similar1.3% of men, 0.02% of women · simulated as #1B1809
  • Protanomaly 99% similar1.3% of men, 0.02% of women · simulated as #1C1809
  • Deuteranopia 98% similar1.2% of men, 0.01% of women · simulated as #1D1A0A
  • Deuteranomaly 99% similar5% of men, 0.35% of women · simulated as #1D190A
  • Tritanopia 95% similar0.001% of men, 0.03% of women · simulated as #221615
  • Tritanomaly 98% similar0.0001% of men, 0.0001% of women · simulated as #201710
  • Achromatopsia 95% similar0.003% of men, 0.003% of women · simulated as #191919
  • Achromatomaly 96% similar0.001% of men, 0.001% of women · simulated as #1B1916

#1F180A contrast checker

AaThe quick brown fox jumps over the lazy dog.
17.60:1 Super#1F180A text on white
AA normalPassAAA normalPass
AA largePassAAA largePass
AaThe quick brown fox jumps over the lazy dog.
1.19:1 Very poor#1F180A 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 #1F180A

Palettes with #1F180A

#1F180A in CSS

/* Noir Mystique */
.color { color: #1F180A; }
.background { background-color: #1F180A; }
.border { border: 1px solid #1F180A; }

/* Other notations */
color: rgb(31 24 10);
color: hsl(40 51% 8%);
color: oklch(0.213 0.027 83.6);

#1F180A FAQ

What color is #1F180A?

#1F180A is a very dark black. Its closest named color is Noir Mystique. It belongs to the black color family and is a neutral color.

What is the RGB value of #1F180A?

#1F180A is rgb(31, 24, 10) in RGB, hsl(40, 51%, 8%) in HSL and cmyk(0%, 23%, 68%, 88%) in CMYK.

What is the complementary color of #1F180A?

The complementary color of #1F180A is #0A111F, which sits opposite it on the color wheel.

Which text color works on #1F180A?

White text has the best contrast on #1F180A: 17.60:1, which meets the WCAG AA requirement of 4.5:1 for normal text.

Is #1F180A a warm or cool color?

#1F180A is a neutral color.