#51a5fb color: Âbi Blue
#51a5fb is rgb(81, 165, 251) in RGB and oklch(70.83% 0.15052 251.239) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Light
- Vivid
- Cool
- ≈ Azure
- blue-400
- Black 2%
Inside sRGB: displays the same on any screen.
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About #51a5fb
#51a5fb is a bright light blue color. In OKLCH it has 70.8% lightness, 0.151 chroma and a hue of 251°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.58:1 contrast and black text 8.12:1, so black text reads better.
The closest named color is Âbi Blue (#5ba8ff). In Tailwind CSS the closest color is blue-400.
Lighter: #51a5fb mixed with white
Darker: #51a5fb mixed with black
Calmer: #51a5fb with less saturation
Similar named colors
Colors that go with #51a5fb
Questions about #51a5fb
What color is #51a5fb?
#51a5fb is bright light blue. The closest named color is Âbi Blue. In RGB it is rgb(81, 165, 251), in HSL hsl(210.35, 95.51%, 65.1%) and in OKLCH oklch(70.83% 0.15052 251.239).
What colors go well with #51a5fb?
The complementary color of #51a5fb is #da8e0a. For a calmer combination use the analogous colors #00b4e3 and #9293fc. The triadic partners are #ee7589 and #7fb447.
Is white or black text more readable on #51a5fb?
Black text reads better on #51a5fb: white gives a contrast ratio of 2.58:1 and black gives 8.12:1. WCAG AA asks for at least 4.5:1 for body text.
Is #51a5fb a warm or cool color?
#51a5fb is a cool color. In OKLCH its hue is 251 degrees, its lightness 70.8% and its chroma 0.151.