#2399cf color: Structural Blue
#2399cf is rgb(35, 153, 207) in RGB and oklch(64.56% 0.12654 234.557) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Medium
- Vivid
- Cool
- ≈ Steel blue
- cyan-600
- Black 19%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #2399cf
#2399cf is a bright sky blue color. In OKLCH it has 64.6% lightness, 0.127 chroma and a hue of 235°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.22:1 contrast and black text 6.53:1, so black text reads better.
The closest named color is Structural Blue (#0e9bd1). In Tailwind CSS the closest color is cyan-600.
Lighter: #2399cf mixed with white
Darker: #2399cf mixed with black
Calmer: #2399cf with less saturation
Similar named colors
Colors that go with #2399cf
Questions about #2399cf
What color is #2399cf?
#2399cf is bright sky blue. The closest named color is Structural Blue. In RGB it is rgb(35, 153, 207), in HSL hsl(198.84, 71.07%, 47.45%) and in OKLCH oklch(64.56% 0.12654 234.557).
What colors go well with #2399cf?
The complementary color of #2399cf is #c8773a. For a calmer combination use the analogous colors #00a3b2 and #678bdb. The triadic partners are #c86b92 and #8c962d.
Is white or black text more readable on #2399cf?
Black text reads better on #2399cf: white gives a contrast ratio of 3.22:1 and black gives 6.53:1. WCAG AA asks for at least 4.5:1 for body text.
Is #2399cf a warm or cool color?
#2399cf is a cool color. In OKLCH its hue is 235 degrees, its lightness 64.6% and its chroma 0.127.