#129ff0 color: Button Blue
#129ff0 is rgb(18, 159, 240) in RGB and oklch(67.493% 0.15949 243.022) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Medium
- Vivid
- Cool
- ≈ Azure
- sky-500
- Black 6%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #129ff0
#129ff0 is a bright sky blue color. In OKLCH it has 67.5% lightness, 0.159 chroma and a hue of 243°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.9:1 contrast and black text 7.24:1, so black text reads better.
The closest named color is Button Blue (#24a0ed). In Tailwind CSS the closest color is sky-500.
Lighter: #129ff0 mixed with white
Darker: #129ff0 mixed with black
Calmer: #129ff0 with less saturation
Similar named colors
Colors that go with #129ff0
Questions about #129ff0
What color is #129ff0?
#129ff0 is bright sky blue. The closest named color is Button Blue. In RGB it is rgb(18, 159, 240), in HSL hsl(201.89, 88.1%, 50.59%) and in OKLCH oklch(67.493% 0.15949 243.022).
What colors go well with #129ff0?
The complementary color of #129ff0 is #d97c00. For a calmer combination use the analogous colors #00abc9 and #778df8. The triadic partners are #e4678d and #85a617.
Is white or black text more readable on #129ff0?
Black text reads better on #129ff0: white gives a contrast ratio of 2.9:1 and black gives 7.24:1. WCAG AA asks for at least 4.5:1 for body text.
Is #129ff0 a warm or cool color?
#129ff0 is a cool color. In OKLCH its hue is 243 degrees, its lightness 67.5% and its chroma 0.159.