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#307db1 color: Vermeer Blue

#307db1 is rgb(48, 125, 177) in RGB and oklch(56.637% 0.10968 242.095) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

204°
100%

56.6%
0.110
242°
  • Sky blue
  • Medium
  • Vivid
  • Cool
  • ≈ Steel blue
  • sky-600
  • Black 31%

Inside sRGB: displays the same on any screen.

White text
4.47:1Hard to read
Lc -76
Black text
4.69:1Readable · AA
Lc 33

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About #307db1

#307db1 is a bright sky blue color. In OKLCH it has 56.6% lightness, 0.11 chroma and a hue of 242°.

Inside sRGB: displays the same on any screen.

White text on it reaches 4.47:1 contrast and black text 4.69:1, so white text reads better.

The closest named color is Vermeer Blue (#2b7caf). In Tailwind CSS the closest color is sky-600.

More medium sky blue colors

Lighter: #307db1 mixed with white

  1. 307db1
  2. 488ab9
  3. 5e97c1
  4. 72a4c9
  5. 86b0d1
  6. 9abdd9
  7. aecae1
  8. c2d7e8
  9. d6e5f0
  10. ebf2f8

Darker: #307db1 mixed with black

  1. 307db1
  2. 286c99
  3. 215b83
  4. 1a4b6c
  5. 133b57
  6. 0c2c42
  7. 061e2f
  8. 03111c
  9. 01050c
  10. 000101

Calmer: #307db1 with less saturation

  1. 307db1
  2. 3b7dab
  3. 447ca6
  4. 4c7ca0
  5. 537b9a
  6. 5a7b94
  7. 607a8e
  8. 667988
  9. 6b7882
  10. 71777c

Questions about #307db1

What color is #307db1?

#307db1 is bright sky blue. The closest named color is Vermeer Blue. In RGB it is rgb(48, 125, 177), in HSL hsl(204.19, 57.33%, 44.12%) and in OKLCH oklch(56.637% 0.10968 242.095).

What colors go well with #307db1?

The complementary color of #307db1 is #a46628. For a calmer combination use the analogous colors #00869c and #6071b7. The triadic partners are #aa5971 and #6b802f.

Is white or black text more readable on #307db1?

White text reads better on #307db1: white gives a contrast ratio of 4.47:1 and black gives 4.69:1. WCAG AA asks for at least 4.5:1 for body text.

Is #307db1 a warm or cool color?

#307db1 is a cool color. In OKLCH its hue is 242 degrees, its lightness 56.6% and its chroma 0.11.