#287ca3 color: Prominent Blue
#287ca3 is rgb(40, 124, 163) in RGB and oklch(55.44% 0.09864 232.991) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Medium
- Vivid
- Cool
- ≈ Cerulean
- cyan-700
- Black 36%
Inside sRGB: displays the same on any screen.
Shades
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About #287ca3
#287ca3 is a bright sky blue color. In OKLCH it has 55.4% lightness, 0.099 chroma and a hue of 233°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.66:1 contrast and black text 4.5:1, so white text reads better.
The closest named color is Prominent Blue (#2b7da6). In Tailwind CSS the closest color is cyan-700.
Lighter: #287ca3 mixed with white
Darker: #287ca3 mixed with black
Calmer: #287ca3 with less saturation
Similar named colors
Colors that go with #287ca3
Questions about #287ca3
What color is #287ca3?
#287ca3 is bright sky blue. The closest named color is Prominent Blue. In RGB it is rgb(40, 124, 163), in HSL hsl(199.02, 60.59%, 39.8%) and in OKLCH oklch(55.44% 0.09864 232.991).
What colors go well with #287ca3?
The complementary color of #287ca3 is #a06138. For a calmer combination use the analogous colors #00838c and #5472ad. The triadic partners are #9f5978 and #73792d.
Is white or black text more readable on #287ca3?
White text reads better on #287ca3: white gives a contrast ratio of 4.66:1 and black gives 4.5:1. WCAG AA asks for at least 4.5:1 for body text.
Is #287ca3 a warm or cool color?
#287ca3 is a cool color. In OKLCH its hue is 233 degrees, its lightness 55.4% and its chroma 0.099.