#289bfb color: Brilliant Azure
#289bfb is rgb(40, 155, 251) in RGB and oklch(67.52% 0.17218 249.365) 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 #289bfb
#289bfb is a bright blue color. In OKLCH it has 67.5% lightness, 0.172 chroma and a hue of 249°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.93:1 contrast and black text 7.17:1, so black text reads better.
The closest named color is Brilliant Azure (#3399ff). In Tailwind CSS the closest color is blue-400.
Lighter: #289bfb mixed with white
Darker: #289bfb mixed with black
Calmer: #289bfb with less saturation
Similar named colors
Colors that go with #289bfb
Questions about #289bfb
What color is #289bfb?
#289bfb is bright blue. The closest named color is Brilliant Azure. In RGB it is rgb(40, 155, 251), in HSL hsl(207.3, 96.35%, 57.06%) and in OKLCH oklch(67.52% 0.17218 249.365).
What colors go well with #289bfb?
The complementary color of #289bfb is #d78000. For a calmer combination use the analogous colors #00aad2 and #8387fe. The triadic partners are #eb6180 and #74aa19.
Is white or black text more readable on #289bfb?
Black text reads better on #289bfb: white gives a contrast ratio of 2.93:1 and black gives 7.17:1. WCAG AA asks for at least 4.5:1 for body text.
Is #289bfb a warm or cool color?
#289bfb is a cool color. In OKLCH its hue is 249 degrees, its lightness 67.5% and its chroma 0.172.