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0B00A2

#0B00A2 closest to Cobalt

#0B00A2 is a dark, vivid blue; the closest named color is Cobalt. In the RGB color model it is made of 4.3% red, 0.0% green and 63.5% blue (rgb(11, 0, 162)). Its HSL value is 244° hue, 100% saturation and 32% lightness, and in CMYK it is 93% cyan, 100% magenta, 0% yellow and 36% black. #0B00A2 is a cool color. White text reads best on it, with a contrast ratio of 13.67:1.

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#0B00A2 color conversion

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OKLCH

Variations of #0B00A2

Shades

Mixed with black: richer and darker.

0B00A208008C06007704006302004F01003C01002A00001900000A000001

Tints

Mixed with white: lighter and softer.

0B00A21530AE294CB94064C3597ACD7391D78EA7E0A9BDE9C5D3F1E2E9F8

Tones

Mixed with gray: calmer and more muted.

0B00A20D21A016329E223F9C2E4B993B5596495E9356678F64708B727886

Hues

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

003B47003A4C00395300375C00326B0B00A227009836008D4100814A0075520069

Temperatures

Cooler on the left, warmer on the right.

0627B50721B1081BAD0914AA0A0BA60B00A21119A019269E22309C2B389A353F97

#0B00A2 color harmonies

Complementary

The opposite hue — maximum contrast and energy.

0B00A297A200
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Split complementary

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

0B00A2A25C0046A200
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Analogous

Neighbouring hues — calm, cohesive and natural.

0B00A20046A25C00A2
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Triadic

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

0B00A2A20B0000A20B
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Tetradic

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

0B00A2A2009797A20000A20B
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Square

Four hues spaced at 90° — bold and playful.

0B00A2A2004697A20000A25C
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#0B00A2 for color-blind viewers (and dogs)

How #0B00A2 appears with each type of color vision deficiency (Machado 2009 model) — and to your dog. Try the dog vision simulator →

  • Dog vision 93% similarHow dogs see it · simulated as #0024A0
  • Protanopia 86% similar1.3% of men, 0.02% of women · simulated as #0035A6
  • Protanomaly 89% similar1.3% of men, 0.02% of women · simulated as #002CA4
  • Deuteranopia 93% similar1.2% of men, 0.01% of women · simulated as #0024A0
  • Deuteranomaly 94% similar5% of men, 0.35% of women · simulated as #001FA1
  • Tritanopia 67% similar0.001% of men, 0.03% of women · simulated as #00415D
  • Tritanomaly 88% similar0.0001% of men, 0.0001% of women · simulated as #002988
  • Achromatopsia 56% similar0.003% of men, 0.003% of women · simulated as #2E2E2E
  • Achromatomaly 73% similar0.001% of men, 0.001% of women · simulated as #28275D

#0B00A2 contrast checker

AaThe quick brown fox jumps over the lazy dog.
13.67:1 Super#0B00A2 text on white
AA normalPassAAA normalPass
AA largePassAAA largePass
AaThe quick brown fox jumps over the lazy dog.
1.54:1 Very poor#0B00A2 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 #0B00A2

Palettes with #0B00A2

#0B00A2 in CSS

/* Cobalt */
.color { color: #0B00A2; }
.background { background-color: #0B00A2; }
.border { border: 1px solid #0B00A2; }

/* Other notations */
color: rgb(11 0 162);
color: hsl(244 100% 32%);
color: oklch(0.325 0.221 266.0);

#0B00A2 FAQ

What color is #0B00A2?

#0B00A2 is a dark, vivid blue. Its closest named color is Cobalt. It belongs to the blue color family and is a cool color.

What is the RGB value of #0B00A2?

#0B00A2 is rgb(11, 0, 162) in RGB, hsl(244, 100%, 32%) in HSL and cmyk(93%, 100%, 0%, 36%) in CMYK.

What is the complementary color of #0B00A2?

The complementary color of #0B00A2 is #97A200, which sits opposite it on the color wheel.

Which text color works on #0B00A2?

White text has the best contrast on #0B00A2: 13.67:1, which meets the WCAG AA requirement of 4.5:1 for normal text.

Is #0B00A2 a warm or cool color?

#0B00A2 is a cool color.