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#258acf color: Zürich Blue

#258acf is rgb(37, 138, 207) in RGB and oklch(61.066% 0.13705 244.289) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

204°
100%

61.1%
0.137
244°
  • Sky blue
  • Medium
  • Vivid
  • Cool
  • ≈ Steel blue
  • sky-600
  • Black 19%

Inside sRGB: displays the same on any screen.

White text
3.74:1Hard to read
Lc -70
Black text
5.62:1Readable · AA
Lc 40

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About #258acf

#258acf is a bright sky blue color. In OKLCH it has 61.1% lightness, 0.137 chroma and a hue of 244°.

Inside sRGB: displays the same on any screen.

White text on it reaches 3.74:1 contrast and black text 5.62:1, so white text reads better.

The closest named color is Zürich Blue (#248bcc). In Tailwind CSS the closest color is sky-600.

More medium sky blue colors

Lighter: #258acf mixed with white

  1. 258acf
  2. 4396d5
  3. 5ba2da
  4. 71aedf
  5. 86b9e4
  6. 9ac5e9
  7. aed1ee
  8. c3dcf2
  9. d7e8f7
  10. ebf3fb

Darker: #258acf mixed with black

  1. 258acf
  2. 1f77b4
  3. 196599
  4. 13537f
  5. 0d4267
  6. 08324f
  7. 042238
  8. 021423
  9. 000710
  10. 000102

Calmer: #258acf with less saturation

  1. 258acf
  2. 368ac8
  3. 438ac0
  4. 4d89b9
  5. 5789b1
  6. 5f88aa
  7. 6787a2
  8. 6f879b
  9. 768693
  10. 7d848b

Questions about #258acf

What color is #258acf?

#258acf is bright sky blue. The closest named color is Zürich Blue. In RGB it is rgb(37, 138, 207), in HSL hsl(204.35, 69.67%, 47.84%) and in OKLCH oklch(61.066% 0.13705 244.289).

What colors go well with #258acf?

The complementary color of #258acf is #bb6f03. For a calmer combination use the analogous colors #0095b2 and #6b7bd5. The triadic partners are #c55c79 and #729123.

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

White text reads better on #258acf: white gives a contrast ratio of 3.74:1 and black gives 5.62:1. WCAG AA asks for at least 4.5:1 for body text.

Is #258acf a warm or cool color?

#258acf is a cool color. In OKLCH its hue is 244 degrees, its lightness 61.1% and its chroma 0.137.