#129bd1 color: Structural Blue
#129bd1 is rgb(18, 155, 209) in RGB and oklch(64.912% 0.13064 232.939) 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 18%
Inside sRGB: displays the same on any screen.
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About #129bd1
#129bd1 is a bright sky blue color. In OKLCH it has 64.9% lightness, 0.131 chroma and a hue of 233°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.17:1 contrast and black text 6.63:1, so black text reads better.
The closest named color is Structural Blue (#0e9bd1). In Tailwind CSS the closest color is cyan-600.
Lighter: #129bd1 mixed with white
Darker: #129bd1 mixed with black
Calmer: #129bd1 with less saturation
Similar named colors
Colors that go with #129bd1
Questions about #129bd1
What color is #129bd1?
#129bd1 is bright sky blue. The closest named color is Structural Blue. In RGB it is rgb(18, 155, 209), in HSL hsl(196.96, 84.14%, 44.51%) and in OKLCH oklch(64.912% 0.13064 232.939).
What colors go well with #129bd1?
The complementary color of #129bd1 is #cc763a. For a calmer combination use the analogous colors #00a5b2 and #648dde. The triadic partners are #ca6b96 and #909726.
Is white or black text more readable on #129bd1?
Black text reads better on #129bd1: white gives a contrast ratio of 3.17:1 and black gives 6.63:1. WCAG AA asks for at least 4.5:1 for body text.
Is #129bd1 a warm or cool color?
#129bd1 is a cool color. In OKLCH its hue is 233 degrees, its lightness 64.9% and its chroma 0.131.