#399dcc color: Blue Burst
#399dcc is rgb(57, 157, 204) in RGB and oklch(65.858% 0.11426 232.887) 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 20%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #399dcc
#399dcc is a bright sky blue color. In OKLCH it has 65.9% lightness, 0.114 chroma and a hue of 233°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.06:1 contrast and black text 6.87:1, so black text reads better.
The closest named color is Blue Burst (#309cd0). In Tailwind CSS the closest color is cyan-600.
Lighter: #399dcc mixed with white
Darker: #399dcc mixed with black
Calmer: #399dcc with less saturation
Similar named colors
Colors that go with #399dcc
Questions about #399dcc
What color is #399dcc?
#399dcc is bright sky blue. The closest named color is Blue Burst. In RGB it is rgb(57, 157, 204), in HSL hsl(199.18, 59.04%, 51.18%) and in OKLCH oklch(65.858% 0.11426 232.887).
What colors go well with #399dcc?
The complementary color of #399dcc is #c87d4b. For a calmer combination use the analogous colors #00a6b0 and #6c91d8. The triadic partners are #c77398 and #92993f.
Is white or black text more readable on #399dcc?
Black text reads better on #399dcc: white gives a contrast ratio of 3.06:1 and black gives 6.87:1. WCAG AA asks for at least 4.5:1 for body text.
Is #399dcc a warm or cool color?
#399dcc is a cool color. In OKLCH its hue is 233 degrees, its lightness 65.9% and its chroma 0.114.