#139bfd color: Blue Nebula
#139bfd is rgb(19, 155, 253) in RGB and oklch(67.354% 0.17784 248.297) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Medium
- Vivid
- Cool
- ≈ Azure
- sky-500
- Black 1%
Inside sRGB: displays the same on any screen.
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About #139bfd
#139bfd is a bright blue color. In OKLCH it has 67.4% lightness, 0.178 chroma and a hue of 248°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.94:1 contrast and black text 7.13:1, so black text reads better.
The closest named color is Blue Nebula (#1199ff). In Tailwind CSS the closest color is sky-500.
Lighter: #139bfd mixed with white
Darker: #139bfd mixed with black
Calmer: #139bfd with less saturation
Similar named colors
Colors that go with #139bfd
Questions about #139bfd
What color is #139bfd?
#139bfd is bright blue. The closest named color is Blue Nebula. In RGB it is rgb(19, 155, 253), in HSL hsl(205.13, 98.32%, 53.33%) and in OKLCH oklch(67.354% 0.17784 248.297).
What colors go well with #139bfd?
The complementary color of #139bfd is #d77e00. For a calmer combination use the analogous colors #00a9d0 and #8086ff. The triadic partners are #ed5e81 and #75a900.
Is white or black text more readable on #139bfd?
Black text reads better on #139bfd: white gives a contrast ratio of 2.94:1 and black gives 7.13:1. WCAG AA asks for at least 4.5:1 for body text.
Is #139bfd a warm or cool color?
#139bfd is a cool color. In OKLCH its hue is 248 degrees, its lightness 67.4% and its chroma 0.178.