#287fa4 color: Prominent Blue
#287fa4 is rgb(40, 127, 164) in RGB and oklch(56.23% 0.09815 230.809) 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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Harmonies
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About #287fa4
#287fa4 is a bright sky blue color. In OKLCH it has 56.2% lightness, 0.098 chroma and a hue of 231°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.5:1 contrast and black text 4.66:1, so white text reads better.
The closest named color is Prominent Blue (#2b7da6). In Tailwind CSS the closest color is cyan-700.
Lighter: #287fa4 mixed with white
Darker: #287fa4 mixed with black
Calmer: #287fa4 with less saturation
Similar named colors
Colors that go with #287fa4
Questions about #287fa4
What color is #287fa4?
#287fa4 is bright sky blue. The closest named color is Prominent Blue. In RGB it is rgb(40, 127, 164), in HSL hsl(197.9, 60.78%, 40%) and in OKLCH oklch(56.23% 0.09815 230.809).
What colors go well with #287fa4?
The complementary color of #287fa4 is #a3633d. For a calmer combination use the analogous colors #00868d and #5375af. The triadic partners are #a05c7c and #787a2f.
Is white or black text more readable on #287fa4?
White text reads better on #287fa4: white gives a contrast ratio of 4.5:1 and black gives 4.66:1. WCAG AA asks for at least 4.5:1 for body text.
Is #287fa4 a warm or cool color?
#287fa4 is a cool color. In OKLCH its hue is 231 degrees, its lightness 56.2% and its chroma 0.098.