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#307db0 color: Vermeer Blue

#307db0 is rgb(48, 125, 176) in RGB and oklch(56.584% 0.10854 241.583) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

204°
100%

56.6%
0.109
242°
  • Sky blue
  • Medium
  • Vivid
  • Cool
  • ≈ Steel blue
  • sky-600
  • Black 31%

Inside sRGB: displays the same on any screen.

White text
4.48:1Hard to read
Lc -76
Black text
4.69:1Readable · AA
Lc 33

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About #307db0

#307db0 is a bright sky blue color. In OKLCH it has 56.6% lightness, 0.109 chroma and a hue of 242°.

Inside sRGB: displays the same on any screen.

White text on it reaches 4.48:1 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: #307db0 mixed with white

  1. 307db0
  2. 488ab8
  3. 5e97c0
  4. 72a4c9
  5. 86b0d1
  6. 9abdd8
  7. aecae0
  8. c2d7e8
  9. d6e5f0
  10. ebf2f7

Darker: #307db0 mixed with black

  1. 307db0
  2. 286c99
  3. 215b82
  4. 1a4b6c
  5. 133b56
  6. 0c2c42
  7. 061e2e
  8. 03111c
  9. 01050b
  10. 000101

Calmer: #307db0 with less saturation

  1. 307db0
  2. 3b7daa
  3. 447ca5
  4. 4c7c9f
  5. 537b99
  6. 597b94
  7. 607a8e
  8. 667988
  9. 6b7882
  10. 71777c

Questions about #307db0

What color is #307db0?

#307db0 is bright sky blue. The closest named color is Vermeer Blue. In RGB it is rgb(48, 125, 176), in HSL hsl(203.91, 57.14%, 43.92%) and in OKLCH oklch(56.584% 0.10854 241.583).

What colors go well with #307db0?

The complementary color of #307db0 is #a3662a. For a calmer combination use the analogous colors #00869b and #5f71b6. The triadic partners are #a95972 and #6c802f.

Is white or black text more readable on #307db0?

White text reads better on #307db0: white gives a contrast ratio of 4.48:1 and black gives 4.69:1. WCAG AA asks for at least 4.5:1 for body text.

Is #307db0 a warm or cool color?

#307db0 is a cool color. In OKLCH its hue is 242 degrees, its lightness 56.6% and its chroma 0.109.