#0a99db color: Atmosphere
#0a99db is rgb(10, 153, 219) in RGB and oklch(64.894% 0.1427 238.298) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Medium
- Vivid
- Cool
- ≈ Steel blue
- sky-500
- Black 14%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #0a99db
#0a99db is a bright sky blue color. In OKLCH it has 64.9% lightness, 0.143 chroma and a hue of 238°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.19:1 contrast and black text 6.59:1, so black text reads better.
The closest named color is Atmosphere (#0099dd). In Tailwind CSS the closest color is sky-500.
Lighter: #0a99db mixed with white
Darker: #0a99db mixed with black
Calmer: #0a99db with less saturation
Similar named colors
Colors that go with #0a99db
Questions about #0a99db
What color is #0a99db?
#0a99db is bright sky blue. The closest named color is Atmosphere. In RGB it is rgb(10, 153, 219), in HSL hsl(198.95, 91.27%, 44.9%) and in OKLCH oklch(64.894% 0.1427 238.298).
What colors go well with #0a99db?
The complementary color of #0a99db is #ce7621. For a calmer combination use the analogous colors #00a4b9 and #6a89e5. The triadic partners are #d2668e and #879a1c.
Is white or black text more readable on #0a99db?
Black text reads better on #0a99db: white gives a contrast ratio of 3.19:1 and black gives 6.59:1. WCAG AA asks for at least 4.5:1 for body text.
Is #0a99db a warm or cool color?
#0a99db is a cool color. In OKLCH its hue is 238 degrees, its lightness 64.9% and its chroma 0.143.