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1F00A0

#1F00A0 closest to Dramatic Blue

#1F00A0 is a dark, vivid blue; the closest named color is Dramatic Blue. In the RGB color model it is made of 12.2% red, 0.0% green and 62.7% blue (rgb(31, 0, 160)). Its HSL value is 252° hue, 100% saturation and 31% lightness, and in CMYK it is 81% cyan, 100% magenta, 0% yellow and 37% black. #1F00A0 is a cool color. White text reads best on it, with a contrast ratio of 13.41:1.

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#1F00A0 color conversion

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Variations of #1F00A0

Shades

Mixed with black: richer and darker.

1F00A019008B1400760F00610A004E06003B030029010019000009000001

Tints

Mixed with white: lighter and softer.

1F00A02A2FAC3B4AB74F62C26579CC7D8FD695A6DFAEBCE8C9D2F0E4E8F8

Tones

Mixed with gray: calmer and more muted.

1F00A022209E29319C313E9A3A4A98455495505E925B678E676F8A747885

Hues

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

003C4C003B5200395A003666002B811F00A03200953E008A48007E510071570064

Temperatures

Cooler on the left, warmer on the right.

1F26B41F20B01F1AAC1F13A81F0BA41F00A024189E2A259C322E9A393798423E96

#1F00A0 color harmonies

Complementary

The opposite hue — maximum contrast and energy.

1F00A081A000
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Split complementary

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

1F00A0A06F0031A000
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Analogous

Neighbouring hues — calm, cohesive and natural.

1F00A00031A06F00A0
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Triadic

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

1F00A0A01F0000A01F
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Tetradic

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

1F00A0A0008181A00000A01F
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Square

Four hues spaced at 90° — bold and playful.

1F00A0A0003181A00000A06F
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#1F00A0 for color-blind viewers (and dogs)

How #1F00A0 appears with each type of color vision deficiency (Machado 2009 model) — and to your dog. Try the dog vision simulator →

  • Dog vision 91% similarHow dogs see it · simulated as #00279E
  • Protanopia 86% similar1.3% of men, 0.02% of women · simulated as #0036A4
  • Protanomaly 89% similar1.3% of men, 0.02% of women · simulated as #002DA2
  • Deuteranopia 91% similar1.2% of men, 0.01% of women · simulated as #00279E
  • Deuteranomaly 93% similar5% of men, 0.35% of women · simulated as #00219F
  • Tritanopia 68% similar0.001% of men, 0.03% of women · simulated as #00405C
  • Tritanomaly 88% similar0.0001% of men, 0.0001% of women · simulated as #002886
  • Achromatopsia 57% similar0.003% of men, 0.003% of women · simulated as #2F2F2F
  • Achromatomaly 75% similar0.001% of men, 0.001% of women · simulated as #2B285D

#1F00A0 contrast checker

AaThe quick brown fox jumps over the lazy dog.
13.41:1 Super#1F00A0 text on white
AA normalPassAAA normalPass
AA largePassAAA largePass
AaThe quick brown fox jumps over the lazy dog.
1.57:1 Very poor#1F00A0 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 #1F00A0

Palettes with #1F00A0

#1F00A0 in CSS

/* Dramatic Blue */
.color { color: #1F00A0; }
.background { background-color: #1F00A0; }
.border { border: 1px solid #1F00A0; }

/* Other notations */
color: rgb(31 0 160);
color: hsl(252 100% 31%);
color: oklch(0.331 0.214 271.7);

#1F00A0 FAQ

What color is #1F00A0?

#1F00A0 is a dark, vivid blue. Its closest named color is Dramatic Blue. It belongs to the blue color family and is a cool color.

What is the RGB value of #1F00A0?

#1F00A0 is rgb(31, 0, 160) in RGB, hsl(252, 100%, 31%) in HSL and cmyk(81%, 100%, 0%, 37%) in CMYK.

What is the complementary color of #1F00A0?

The complementary color of #1F00A0 is #81A000, which sits opposite it on the color wheel.

Which text color works on #1F00A0?

White text has the best contrast on #1F00A0: 13.41:1, which meets the WCAG AA requirement of 4.5:1 for normal text.

Is #1F00A0 a warm or cool color?

#1F00A0 is a cool color.