1F2133

#1F2133 Eclipse Elixir

#1F2133 is a very dark gray named Eclipse Elixir. In the RGB color model it is made of 12.2% red, 12.9% green and 20.0% blue (rgb(31, 33, 51)). Its HSL value is 234° hue, 24% saturation and 16% lightness, and in CMYK it is 39% cyan, 35% magenta, 0% yellow and 80% black. #1F2133 is a neutral color. White text reads best on it, with a contrast ratio of 15.87:1.

#1F2133 color conversion

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

Variations of #1F2133

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.

#1F2133 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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#1F2133 for color-blind viewers (and dogs)

How #1F2133 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 #1A2233
  • Protanopia 98% similar1.3% of men, 0.02% of women · simulated as #1C2334
  • Protanomaly 99% similar1.3% of men, 0.02% of women · simulated as #1C2233
  • Deuteranopia 98% similar1.2% of men, 0.01% of women · simulated as #1A2233
  • Deuteranomaly 99% similar5% of men, 0.35% of women · simulated as #1C2133
  • Tritanopia 94% similar0.001% of men, 0.03% of women · simulated as #1A2427
  • Tritanomaly 98% similar0.0001% of men, 0.0001% of women · simulated as #1D222E
  • Achromatopsia 93% similar0.003% of men, 0.003% of women · simulated as #222222
  • Achromatomaly 95% similar0.001% of men, 0.001% of women · simulated as #212227

#1F2133 contrast checker

AaThe quick brown fox jumps over the lazy dog.
15.87:1 Super#1F2133 text on white
AA normalPassAAA normalPass
AA largePassAAA largePass
AaThe quick brown fox jumps over the lazy dog.
1.32:1 Very poor#1F2133 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 #1F2133

Palettes with #1F2133

#1F2133 in CSS

/* Eclipse Elixir */
.color { color: #1F2133; }
.background { background-color: #1F2133; }
.border { border: 1px solid #1F2133; }

/* Other notations */
color: rgb(31 33 51);
color: hsl(234 24% 16%);
color: oklch(0.255 0.034 278.8);

#1F2133 FAQ

What color is #1F2133?

#1F2133 is a very dark gray. Its closest named color is Eclipse Elixir. It belongs to the gray color family and is a neutral color.

What is the RGB value of #1F2133?

#1F2133 is rgb(31, 33, 51) in RGB, hsl(234, 24%, 16%) in HSL and cmyk(39%, 35%, 0%, 80%) in CMYK.

What is the complementary color of #1F2133?

The complementary color of #1F2133 is #33311F, which sits opposite it on the color wheel.

Which text color works on #1F2133?

White text has the best contrast on #1F2133: 15.87:1, which meets the WCAG AA requirement of 4.5:1 for normal text.

Is #1F2133 a warm or cool color?

#1F2133 is a neutral color.