#129bd3 color: Structural Blue
#129bd3 is rgb(18, 155, 211) in RGB and oklch(65.013% 0.13251 233.912) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Medium
- Vivid
- Cool
- ≈ Steel blue
- cyan-600
- Black 17%
Inside sRGB: displays the same on any screen.
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About #129bd3
#129bd3 is a bright sky blue color. In OKLCH it has 65% lightness, 0.133 chroma and a hue of 234°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.16:1 contrast and black text 6.65:1, so black text reads better.
The closest named color is Structural Blue (#0e9bd1). In Tailwind CSS the closest color is cyan-600.
Lighter: #129bd3 mixed with white
Darker: #129bd3 mixed with black
Calmer: #129bd3 with less saturation
Similar named colors
Colors that go with #129bd3
Questions about #129bd3
What color is #129bd3?
#129bd3 is bright sky blue. The closest named color is Structural Blue. In RGB it is rgb(18, 155, 211), in HSL hsl(197.41, 84.28%, 44.9%) and in OKLCH oklch(65.013% 0.13251 233.912).
What colors go well with #129bd3?
The complementary color of #129bd3 is #cc7637. For a calmer combination use the analogous colors #00a5b3 and #658de0. The triadic partners are #cc6a95 and #8f9725.
Is white or black text more readable on #129bd3?
Black text reads better on #129bd3: white gives a contrast ratio of 3.16:1 and black gives 6.65:1. WCAG AA asks for at least 4.5:1 for body text.
Is #129bd3 a warm or cool color?
#129bd3 is a cool color. In OKLCH its hue is 234 degrees, its lightness 65% and its chroma 0.133.