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#155dfc color: Kyanite

#155dfc is rgb(21, 93, 252) in RGB and oklch(54.652% 0.24554 262.866) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

221°
100%

54.7%
0.246
263°
  • Blue
  • Medium
  • Vivid
  • Cool
  • ≈ Royal blue
  • blue-600
  • Black 1%

Inside sRGB: displays the same on any screen.

White text
5.25:1Readable · AA
Lc -80
Black text
4.00:1Hard to read
Lc 29

Shades

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Harmonies

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About #155dfc

#155dfc is a bright blue color. In OKLCH it has 54.7% lightness, 0.246 chroma and a hue of 263°.

Inside sRGB: displays the same on any screen.

White text on it reaches 5.25:1 contrast and black text 4:1, so white text reads better.

The closest named color is Kyanite (#1560fb). In Tailwind CSS the closest color is blue-600.

More medium blue colors

Lighter: #155dfc mixed with white

  1. 155dfc

Darker: #155dfc mixed with black

  1. 155dfc

Calmer: #155dfc with less saturation

  1. 155dfc

Similar named colors

Colors that go with #155dfc

Complementary
#155dfc
Analogous
#155dfc
Triadic
#155dfc
Split
#155dfc

Questions about #155dfc

What color is #155dfc?

#155dfc is bright blue. The closest named color is Kyanite. In RGB it is rgb(21, 93, 252), in HSL hsl(221.3, 97.47%, 53.53%) and in OKLCH oklch(54.652% 0.24554 262.866).

What colors go well with #155dfc?

The complementary color of #155dfc is #956700. For a calmer combination use the analogous colors #007cb2 and #7d3dee. The triadic partners are #da0022 and #008c00.

Is white or black text more readable on #155dfc?

White text reads better on #155dfc: white gives a contrast ratio of 5.25:1 and black gives 4:1. WCAG AA asks for at least 4.5:1 for body text.

Is #155dfc a warm or cool color?

#155dfc is a cool color. In OKLCH its hue is 263 degrees, its lightness 54.7% and its chroma 0.246.