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4E91FF

#4E91FF closest to Polar Glow

#4E91FF is a medium, vivid blue; the closest named color is Polar Glow. In the RGB color model it is made of 30.6% red, 56.9% green and 100.0% blue (rgb(78, 145, 255)). Its HSL value is 217° hue, 100% saturation and 65% lightness, and in CMYK it is 69% cyan, 43% magenta, 0% yellow and 0% black. #4E91FF is a cool color. Black text reads best on it, with a contrast ratio of 6.82:1.

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#4E91FF color conversion

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Variations of #4E91FF

Shades

Mixed with black: richer and darker.

4E91FF437DDE386ABE2D589E2346801935630F254807152E020716000103

Tints

Mixed with white: lighter and softer.

4E91FF609DFF72A9FF84B4FF95BFFFA7CAFFB8D5FFCADFFFDBEAFFEDF5FF

Tones

Mixed with gray: calmer and more muted.

4E91FF5490F25A8FE6608ED9658DCD6A8BC06F89B37487A778859A7C838D

Hues

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

00A7BB00A5C700A2D5009EE71F98FB4E91FF6B8AFF8183FD957CF8A676EFB570E4

Temperatures

Cooler on the left, warmer on the right.

458CFF478DFF498EFF4B8FFF4C90FF4E91FF5992F86394F16C95EA7496E37D97DC

#4E91FF color harmonies

Complementary

The opposite hue — maximum contrast and energy.

4E91FFFFBC4E
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Split complementary

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

4E91FFFF634EEAFF4E
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Analogous

Neighbouring hues — calm, cohesive and natural.

4E91FF4EEAFF634EFF
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Triadic

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

4E91FFFF4E9191FF4E
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Tetradic

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

4E91FFBC4EFFFFBC4E91FF4E
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Square

Four hues spaced at 90° — bold and playful.

4E91FFFF4EEAFFBC4E4EFF63
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#4E91FF for color-blind viewers (and dogs)

How #4E91FF appears with each type of color vision deficiency (Machado 2009 model) — and to your dog. Try the dog vision simulator →

  • Dog vision 95% similarHow dogs see it · simulated as #3B8BFD
  • Protanopia 93% similar1.3% of men, 0.02% of women · simulated as #5B9CFF
  • Protanomaly 96% similar1.3% of men, 0.02% of women · simulated as #5698FF
  • Deuteranopia 95% similar1.2% of men, 0.01% of women · simulated as #3B8BFD
  • Deuteranomaly 98% similar5% of men, 0.35% of women · simulated as #448EFE
  • Tritanopia 72% similar0.001% of men, 0.03% of women · simulated as #00ABBC
  • Tritanomaly 88% similar0.0001% of men, 0.0001% of women · simulated as #1D9CE3
  • Achromatopsia 65% similar0.003% of men, 0.003% of women · simulated as #939393
  • Achromatomaly 75% similar0.001% of men, 0.001% of women · simulated as #8692B6

#4E91FF contrast checker

AaThe quick brown fox jumps over the lazy dog.
3.08:1 Poor#4E91FF text on white
AA normalFailAAA normalFail
AA largePassAAA largeFail
AaThe quick brown fox jumps over the lazy dog.
6.82:1 Good#4E91FF text on black
AA normalPassAAA normalFail
AA largePassAAA largePass

Need another background? Pick any pair in the palette generator and open the contrast panel.

Colors similar to #4E91FF

Palettes with #4E91FF

#4E91FF in CSS

/* Polar Glow */
.color { color: #4E91FF; }
.background { background-color: #4E91FF; }
.border { border: 1px solid #4E91FF; }

/* Other notations */
color: rgb(78 145 255);
color: hsl(217 100% 65%);
color: oklch(0.667 0.177 259.8);

#4E91FF FAQ

What color is #4E91FF?

#4E91FF is a medium, vivid blue. Its closest named color is Polar Glow. It belongs to the blue color family and is a cool color.

What is the RGB value of #4E91FF?

#4E91FF is rgb(78, 145, 255) in RGB, hsl(217, 100%, 65%) in HSL and cmyk(69%, 43%, 0%, 0%) in CMYK.

What is the complementary color of #4E91FF?

The complementary color of #4E91FF is #FFBC4E, which sits opposite it on the color wheel.

Which text color works on #4E91FF?

Black text has the best contrast on #4E91FF: 6.82:1, which meets the WCAG AA requirement of 4.5:1 for normal text.

Is #4E91FF a warm or cool color?

#4E91FF is a cool color.