#51bbfb color: Hello Summer
#51bbfb is rgb(81, 187, 251) in RGB and oklch(75.693% 0.13361 238.685) 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.
Shades
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Harmonies
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About #51bbfb
#51bbfb is a bright light sky blue color. In OKLCH it has 75.7% lightness, 0.134 chroma and a hue of 239°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.13:1 contrast and black text 9.85:1, so black text reads better.
The closest named color is Hello Summer (#55bbff). In Tailwind CSS the closest color is sky-400.
Lighter: #51bbfb mixed with white
Darker: #51bbfb mixed with black
Calmer: #51bbfb with less saturation
Similar named colors
Colors that go with #51bbfb
Questions about #51bbfb
What color is #51bbfb?
#51bbfb is bright light sky blue. The closest named color is Hello Summer. In RGB it is rgb(81, 187, 251), in HSL hsl(202.59, 95.51%, 65.1%) and in OKLCH oklch(75.693% 0.13361 238.685).
What colors go well with #51bbfb?
The complementary color of #51bbfb is #ee9952. For a calmer combination use the analogous colors #00c7dd and #8dacff. The triadic partners are #f38aaf and #a8bc52.
Is white or black text more readable on #51bbfb?
Black text reads better on #51bbfb: white gives a contrast ratio of 2.13:1 and black gives 9.85:1. WCAG AA asks for at least 4.5:1 for body text.
Is #51bbfb a warm or cool color?
#51bbfb is a cool color. In OKLCH its hue is 239 degrees, its lightness 75.7% and its chroma 0.134.