#399bfb color: Brilliant Azure
#399bfb is rgb(57, 155, 251) in RGB and oklch(67.897% 0.168 251.451) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Medium
- Vivid
- Cool
- ≈ Azure
- blue-400
- Black 2%
Inside sRGB: displays the same on any screen.
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About #399bfb
#399bfb is a bright blue color. In OKLCH it has 67.9% lightness, 0.168 chroma and a hue of 251°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.89:1 contrast and black text 7.26:1, so black text reads better.
The closest named color is Brilliant Azure (#3399ff). In Tailwind CSS the closest color is blue-400.
Lighter: #399bfb mixed with white
Darker: #399bfb mixed with black
Calmer: #399bfb with less saturation
Similar named colors
Colors that go with #399bfb
Questions about #399bfb
What color is #399bfb?
#399bfb is bright blue. The closest named color is Brilliant Azure. In RGB it is rgb(57, 155, 251), in HSL hsl(209.69, 96.04%, 60.39%) and in OKLCH oklch(67.897% 0.168 251.451).
What colors go well with #399bfb?
The complementary color of #399bfb is #d58300. For a calmer combination use the analogous colors #00aad7 and #8987fc. The triadic partners are #ec647d and #71ac2b.
Is white or black text more readable on #399bfb?
Black text reads better on #399bfb: white gives a contrast ratio of 2.89:1 and black gives 7.26:1. WCAG AA asks for at least 4.5:1 for body text.
Is #399bfb a warm or cool color?
#399bfb is a cool color. In OKLCH its hue is 251 degrees, its lightness 67.9% and its chroma 0.168.