#399ef8 color: Rockman Blue
#399ef8 is rgb(57, 158, 248) in RGB and oklch(68.383% 0.1615 249.451) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Medium
- Vivid
- Cool
- ≈ Azure
- blue-400
- Black 3%
Inside sRGB: displays the same on any screen.
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About #399ef8
#399ef8 is a bright blue color. In OKLCH it has 68.4% lightness, 0.161 chroma and a hue of 249°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.83:1 contrast and black text 7.42:1, so black text reads better.
The closest named color is Rockman Blue (#31a2f2). In Tailwind CSS the closest color is blue-400.
Lighter: #399ef8 mixed with white
Darker: #399ef8 mixed with black
Calmer: #399ef8 with less saturation
Similar named colors
Colors that go with #399ef8
Questions about #399ef8
What color is #399ef8?
#399ef8 is bright blue. The closest named color is Rockman Blue. In RGB it is rgb(57, 158, 248), in HSL hsl(208.27, 93.17%, 59.8%) and in OKLCH oklch(68.383% 0.1615 249.451).
What colors go well with #399ef8?
The complementary color of #399ef8 is #d88300. For a calmer combination use the analogous colors #00add6 and #878bfa. The triadic partners are #ea6984 and #79ac2f.
Is white or black text more readable on #399ef8?
Black text reads better on #399ef8: white gives a contrast ratio of 2.83:1 and black gives 7.42:1. WCAG AA asks for at least 4.5:1 for body text.
Is #399ef8 a warm or cool color?
#399ef8 is a cool color. In OKLCH its hue is 249 degrees, its lightness 68.4% and its chroma 0.161.