#399dd0 color: Blue Burst
#399dd0 is rgb(57, 157, 208) in RGB and oklch(66.049% 0.11805 235.086) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Medium
- Vivid
- Cool
- ≈ Steel blue
- sky-500
- Black 18%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #399dd0
#399dd0 is a bright sky blue color. In OKLCH it has 66% lightness, 0.118 chroma and a hue of 235°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.04:1 contrast and black text 6.91:1, so black text reads better.
The closest named color is Blue Burst (#309cd0). In Tailwind CSS the closest color is sky-500.
Lighter: #399dd0 mixed with white
Darker: #399dd0 mixed with black
Calmer: #399dd0 with less saturation
Similar named colors
Colors that go with #399dd0
Questions about #399dd0
What color is #399dd0?
#399dd0 is bright sky blue. The closest named color is Blue Burst. In RGB it is rgb(57, 157, 208), in HSL hsl(200.26, 61.63%, 51.96%) and in OKLCH oklch(66.049% 0.11805 235.086).
What colors go well with #399dd0?
The complementary color of #399dd0 is #c97d46. For a calmer combination use the analogous colors #00a6b5 and #6f90db. The triadic partners are #ca7296 and #909b3d.
Is white or black text more readable on #399dd0?
Black text reads better on #399dd0: white gives a contrast ratio of 3.04:1 and black gives 6.91:1. WCAG AA asks for at least 4.5:1 for body text.
Is #399dd0 a warm or cool color?
#399dd0 is a cool color. In OKLCH its hue is 235 degrees, its lightness 66% and its chroma 0.118.