#128cb4 color: Spinnaker Blue
#128cb4 is rgb(18, 140, 180) in RGB and oklch(59.831% 0.11264 227.675) 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 29%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #128cb4
#128cb4 is a bright sky blue color. In OKLCH it has 59.8% lightness, 0.113 chroma and a hue of 228°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.86:1 contrast and black text 5.44:1, so white text reads better.
The closest named color is Spinnaker Blue (#018cb6). In Tailwind CSS the closest color is cyan-600.
Lighter: #128cb4 mixed with white
Darker: #128cb4 mixed with black
Calmer: #128cb4 with less saturation
Similar named colors
Colors that go with #128cb4
Questions about #128cb4
What color is #128cb4?
#128cb4 is bright sky blue. The closest named color is Spinnaker Blue. In RGB it is rgb(18, 140, 180), in HSL hsl(194.81, 81.82%, 38.82%) and in OKLCH oklch(59.831% 0.11264 227.675).
What colors go well with #128cb4?
The complementary color of #128cb4 is #b56940. For a calmer combination use the analogous colors #009397 and #5380c2. The triadic partners are #b0628c and #878427.
Is white or black text more readable on #128cb4?
White text reads better on #128cb4: white gives a contrast ratio of 3.86:1 and black gives 5.44:1. WCAG AA asks for at least 4.5:1 for body text.
Is #128cb4 a warm or cool color?
#128cb4 is a cool color. In OKLCH its hue is 228 degrees, its lightness 59.8% and its chroma 0.113.