#399ff3 color: Rockman Blue
#399ff3 is rgb(57, 159, 243) in RGB and oklch(68.324% 0.15467 247.644) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Medium
- Vivid
- Cool
- ≈ Azure
- blue-400
- Black 5%
Inside sRGB: displays the same on any screen.
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About #399ff3
#399ff3 is a bright blue color. In OKLCH it has 68.3% lightness, 0.155 chroma and a hue of 248°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.83:1 contrast and black text 7.43:1, so black text reads better.
The closest named color is Rockman Blue (#31a2f2). In Tailwind CSS the closest color is blue-400.
Lighter: #399ff3 mixed with white
Darker: #399ff3 mixed with black
Calmer: #399ff3 with less saturation
Similar named colors
Colors that go with #399ff3
Questions about #399ff3
What color is #399ff3?
#399ff3 is bright blue. The closest named color is Rockman Blue. In RGB it is rgb(57, 159, 243), in HSL hsl(207.1, 88.57%, 58.82%) and in OKLCH oklch(68.324% 0.15467 247.644).
What colors go well with #399ff3?
The complementary color of #399ff3 is #d78300. For a calmer combination use the analogous colors #00add3 and #848df7. The triadic partners are #e66b88 and #7eaa32.
Is white or black text more readable on #399ff3?
Black text reads better on #399ff3: white gives a contrast ratio of 2.83:1 and black gives 7.43:1. WCAG AA asks for at least 4.5:1 for body text.
Is #399ff3 a warm or cool color?
#399ff3 is a cool color. In OKLCH its hue is 248 degrees, its lightness 68.3% and its chroma 0.155.