#287da5 color: Prominent Blue
#287da5 is rgb(40, 125, 165) in RGB and oklch(55.786% 0.10007 233.405) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Medium
- Vivid
- Cool
- ≈ Cerulean
- cyan-700
- Black 35%
Inside sRGB: displays the same on any screen.
Shades
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About #287da5
#287da5 is a bright sky blue color. In OKLCH it has 55.8% lightness, 0.1 chroma and a hue of 233°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.6:1 contrast and black text 4.57:1, so white text reads better.
The closest named color is Prominent Blue (#2b7da6). In Tailwind CSS the closest color is cyan-700.
Lighter: #287da5 mixed with white
Darker: #287da5 mixed with black
Calmer: #287da5 with less saturation
Similar named colors
Colors that go with #287da5
Questions about #287da5
What color is #287da5?
#287da5 is bright sky blue. The closest named color is Prominent Blue. In RGB it is rgb(40, 125, 165), in HSL hsl(199.2, 60.98%, 40.2%) and in OKLCH oklch(55.786% 0.10007 233.405).
What colors go well with #287da5?
The complementary color of #287da5 is #a16237. For a calmer combination use the analogous colors #00848e and #5573af. The triadic partners are #a15a78 and #747a2d.
Is white or black text more readable on #287da5?
White text reads better on #287da5: white gives a contrast ratio of 4.6:1 and black gives 4.57:1. WCAG AA asks for at least 4.5:1 for body text.
Is #287da5 a warm or cool color?
#287da5 is a cool color. In OKLCH its hue is 233 degrees, its lightness 55.8% and its chroma 0.1.