#51b3fb color: Tiān Lán Sky
#51b3fb is rgb(81, 179, 251) in RGB and oklch(73.908% 0.13891 243.61) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Light
- Vivid
- Cool
- ≈ Sky blue
- sky-400
- Black 2%
Inside sRGB: displays the same on any screen.
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About #51b3fb
#51b3fb is a bright light sky blue color. In OKLCH it has 73.9% lightness, 0.139 chroma and a hue of 244°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.28:1 contrast and black text 9.19:1, so black text reads better.
The closest named color is Tiān Lán Sky (#5db3ff). In Tailwind CSS the closest color is sky-400.
Lighter: #51b3fb mixed with white
Darker: #51b3fb mixed with black
Calmer: #51b3fb with less saturation
Similar named colors
Colors that go with #51b3fb
Questions about #51b3fb
What color is #51b3fb?
#51b3fb is bright light sky blue. The closest named color is Tiān Lán Sky. In RGB it is rgb(81, 179, 251), in HSL hsl(205.41, 95.51%, 65.1%) and in OKLCH oklch(73.908% 0.13891 243.61).
What colors go well with #51b3fb?
The complementary color of #51b3fb is #e79540. For a calmer combination use the analogous colors #00c0df and #8fa3ff. The triadic partners are #f283a1 and #99b94e.
Is white or black text more readable on #51b3fb?
Black text reads better on #51b3fb: white gives a contrast ratio of 2.28:1 and black gives 9.19:1. WCAG AA asks for at least 4.5:1 for body text.
Is #51b3fb a warm or cool color?
#51b3fb is a cool color. In OKLCH its hue is 244 degrees, its lightness 73.9% and its chroma 0.139.