#399bcc color: Blue Burst
#399bcc is rgb(57, 155, 204) in RGB and oklch(65.386% 0.11526 234.464) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
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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 #399bcc
#399bcc is a bright sky blue color. In OKLCH it has 65.4% lightness, 0.115 chroma and a hue of 234°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.12:1 contrast and black text 6.73:1, so black text reads better.
The closest named color is Blue Burst (#309cd0). In Tailwind CSS the closest color is cyan-600.
Lighter: #399bcc mixed with white
Darker: #399bcc mixed with black
Calmer: #399bcc with less saturation
Similar named colors
Colors that go with #399bcc
Questions about #399bcc
What color is #399bcc?
#399bcc is bright sky blue. The closest named color is Blue Burst. In RGB it is rgb(57, 155, 204), in HSL hsl(200, 59.04%, 51.18%) and in OKLCH oklch(65.386% 0.11526 234.464).
What colors go well with #399bcc?
The complementary color of #399bcc is #c67c47. For a calmer combination use the analogous colors #00a4b1 and #6d8ed7. The triadic partners are #c77195 and #8f983e.
Is white or black text more readable on #399bcc?
Black text reads better on #399bcc: white gives a contrast ratio of 3.12:1 and black gives 6.73:1. WCAG AA asks for at least 4.5:1 for body text.
Is #399bcc a warm or cool color?
#399bcc is a cool color. In OKLCH its hue is 234 degrees, its lightness 65.4% and its chroma 0.115.