#128bb3 color: Spinnaker Blue
#128bb3 is rgb(18, 139, 179) in RGB and oklch(59.535% 0.11224 227.855) 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 30%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #128bb3
#128bb3 is a bright sky blue color. In OKLCH it has 59.5% lightness, 0.112 chroma and a hue of 228°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.91:1 contrast and black text 5.37:1, so white text reads better.
The closest named color is Spinnaker Blue (#018cb6). In Tailwind CSS the closest color is cyan-600.
Lighter: #128bb3 mixed with white
Darker: #128bb3 mixed with black
Calmer: #128bb3 with less saturation
Similar named colors
Colors that go with #128bb3
Questions about #128bb3
What color is #128bb3?
#128bb3 is bright sky blue. The closest named color is Spinnaker Blue. In RGB it is rgb(18, 139, 179), in HSL hsl(194.91, 81.73%, 38.63%) and in OKLCH oklch(59.535% 0.11224 227.855).
What colors go well with #128bb3?
The complementary color of #128bb3 is #b4683f. For a calmer combination use the analogous colors #009297 and #5380c1. The triadic partners are #af618b and #868326.
Is white or black text more readable on #128bb3?
White text reads better on #128bb3: white gives a contrast ratio of 3.91:1 and black gives 5.37:1. WCAG AA asks for at least 4.5:1 for body text.
Is #128bb3 a warm or cool color?
#128bb3 is a cool color. In OKLCH its hue is 228 degrees, its lightness 59.5% and its chroma 0.112.