#0399bd color: Serene Blue
#0399bd is rgb(3, 153, 189) in RGB and oklch(63.351% 0.11697 222.417) 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 26%
Inside sRGB: displays the same on any screen.
Shades
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About #0399bd
#0399bd is a bright sky blue color. In OKLCH it has 63.4% lightness, 0.117 chroma and a hue of 222°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.34:1 contrast and black text 6.3:1, so white text reads better.
The closest named color is Serene Blue (#1199bb). In Tailwind CSS the closest color is cyan-600.
Lighter: #0399bd mixed with white
Darker: #0399bd mixed with black
Calmer: #0399bd with less saturation
Similar named colors
Colors that go with #0399bd
Questions about #0399bd
What color is #0399bd?
#0399bd is bright sky blue. The closest named color is Serene Blue. In RGB it is rgb(3, 153, 189), in HSL hsl(191.61, 96.88%, 37.65%) and in OKLCH oklch(63.351% 0.11697 222.417).
What colors go well with #0399bd?
The complementary color of #0399bd is #c5714e. For a calmer combination use the analogous colors #00a09d and #538dcf. The triadic partners are #ba6c9d and #988c29.
Is white or black text more readable on #0399bd?
White text reads better on #0399bd: white gives a contrast ratio of 3.34:1 and black gives 6.3:1. WCAG AA asks for at least 4.5:1 for body text.
Is #0399bd a warm or cool color?
#0399bd is a cool color. In OKLCH its hue is 222 degrees, its lightness 63.4% and its chroma 0.117.