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#309dba color: Sailfish

#309dba is rgb(48, 157, 186) in RGB and oklch(64.81% 0.10389 219.746) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

193°
100%

64.8%
0.104
220°
  • Sky blue
  • Medium
  • Vivid
  • Cool
  • ≈ Steel blue
  • cyan-600
  • Black 27%

Inside sRGB: displays the same on any screen.

White text
3.15:1Hard to read
Lc -64
Black text
6.66:1Readable · AA
Lc 46

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About #309dba

#309dba is a bright sky blue color. In OKLCH it has 64.8% lightness, 0.104 chroma and a hue of 220°.

Inside sRGB: displays the same on any screen.

White text on it reaches 3.15:1 contrast and black text 6.66:1, so black text reads better.

The closest named color is Sailfish (#2e9cbb). In Tailwind CSS the closest color is cyan-600.

More medium sky blue colors

Lighter: #309dba mixed with white

  1. 309dba
  2. 4da7c1
  3. 64b1c8
  4. 79bacf
  5. 8dc4d6
  6. a0cedd
  7. b4d8e4
  8. c7e2eb
  9. d9ebf1
  10. ecf5f8

Darker: #309dba mixed with black

  1. 309dba
  2. 2888a1
  3. 217389
  4. 1a5f72
  5. 134c5c
  6. 0c3a46
  7. 062832
  8. 03181e
  9. 01090d
  10. 000102

Calmer: #309dba with less saturation

  1. 309dba
  2. 419cb6
  3. 4d9bb1
  4. 5899ad
  5. 6298a9
  6. 6b97a5
  7. 7395a0
  8. 7a939c
  9. 819297
  10. 889093

Questions about #309dba

What color is #309dba?

#309dba is bright sky blue. The closest named color is Sailfish. In RGB it is rgb(48, 157, 186), in HSL hsl(192.61, 58.97%, 45.88%) and in OKLCH oklch(64.81% 0.10389 219.746).

What colors go well with #309dba?

The complementary color of #309dba is #c4785d. For a calmer combination use the analogous colors #25a39c and #5b93cb. The triadic partners are #b975a3 and #9e903e.

Is white or black text more readable on #309dba?

Black text reads better on #309dba: white gives a contrast ratio of 3.15:1 and black gives 6.66:1. WCAG AA asks for at least 4.5:1 for body text.

Is #309dba a warm or cool color?

#309dba is a cool color. In OKLCH its hue is 220 degrees, its lightness 64.8% and its chroma 0.104.