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#258fe9 color: Bleu de France

#258fe9 is rgb(37, 143, 233) in RGB and oklch(63.722% 0.16313 249.659) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

208°
100%

63.7%
0.163
250°
  • Blue
  • Medium
  • Vivid
  • Cool
  • ≈ Azure
  • sky-600
  • Black 9%

Inside sRGB: displays the same on any screen.

White text
3.40:1Hard to read
Lc -66
Black text
6.18:1Readable · AA
Lc 43

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About #258fe9

#258fe9 is a bright blue color. In OKLCH it has 63.7% lightness, 0.163 chroma and a hue of 250°.

Inside sRGB: displays the same on any screen.

White text on it reaches 3.4:1 contrast and black text 6.18:1, so white text reads better.

The closest named color is Bleu de France (#318ce7). In Tailwind CSS the closest color is sky-600.

More medium blue colors

Lighter: #258fe9 mixed with white

  1. 258fe9
  2. 449bec
  3. 5ca7ef
  4. 72b2f2
  5. 87bdf5
  6. 9bc8f7
  7. afd3f9
  8. c3defb
  9. d7e9fd
  10. ebf4fe

Darker: #258fe9 mixed with black

  1. 258fe9
  2. 1f7ccb
  3. 1969ad
  4. 135790
  5. 0d4574
  6. 08345a
  7. 042441
  8. 021529
  9. 000713
  10. 000103

Calmer: #258fe9 with less saturation

  1. 258fe9
  2. 378fe0
  3. 4590d7
  4. 5190ce
  5. 5b90c4
  6. 648fbb
  7. 6d8fb2
  8. 758ea8
  9. 7d8d9f
  10. 848c95

Questions about #258fe9

What color is #258fe9?

#258fe9 is bright blue. The closest named color is Bleu de France. In RGB it is rgb(37, 143, 233), in HSL hsl(207.55, 81.67%, 52.94%) and in OKLCH oklch(63.722% 0.16313 249.659).

What colors go well with #258fe9?

The complementary color of #258fe9 is #c77600. For a calmer combination use the analogous colors #009dc4 and #797ceb. The triadic partners are #da5975 and #6a9d17.

Is white or black text more readable on #258fe9?

White text reads better on #258fe9: white gives a contrast ratio of 3.4:1 and black gives 6.18:1. WCAG AA asks for at least 4.5:1 for body text.

Is #258fe9 a warm or cool color?

#258fe9 is a cool color. In OKLCH its hue is 250 degrees, its lightness 63.7% and its chroma 0.163.