#139deb color: Button Blue
#139deb is rgb(19, 157, 235) in RGB and oklch(66.766% 0.15559 242.422) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Medium
- Vivid
- Cool
- ≈ Azure
- sky-500
- Black 8%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #139deb
#139deb is a bright sky blue color. In OKLCH it has 66.8% lightness, 0.156 chroma and a hue of 242°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.98:1 contrast and black text 7.05:1, so black text reads better.
The closest named color is Button Blue (#24a0ed). In Tailwind CSS the closest color is sky-500.
Lighter: #139deb mixed with white
Darker: #139deb mixed with black
Calmer: #139deb with less saturation
Similar named colors
Colors that go with #139deb
Questions about #139deb
What color is #139deb?
#139deb is bright sky blue. The closest named color is Button Blue. In RGB it is rgb(19, 157, 235), in HSL hsl(201.67, 85.04%, 49.8%) and in OKLCH oklch(66.766% 0.15559 242.422).
What colors go well with #139deb?
The complementary color of #139deb is #d67b00. For a calmer combination use the analogous colors #00a9c5 and #758bf3. The triadic partners are #df668c and #84a319.
Is white or black text more readable on #139deb?
Black text reads better on #139deb: white gives a contrast ratio of 2.98:1 and black gives 7.05:1. WCAG AA asks for at least 4.5:1 for body text.
Is #139deb a warm or cool color?
#139deb is a cool color. In OKLCH its hue is 242 degrees, its lightness 66.8% and its chroma 0.156.