#287bb4 color: Vermeer Blue
#287bb4 is rgb(40, 123, 180) in RGB and oklch(56.093% 0.11766 243.383) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Medium
- Vivid
- Cool
- ≈ Cerulean
- sky-600
- Black 29%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #287bb4
#287bb4 is a bright sky blue color. In OKLCH it has 56.1% lightness, 0.118 chroma and a hue of 243°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.58:1 contrast and black text 4.58:1, so white text reads better.
The closest named color is Vermeer Blue (#2b7caf). In Tailwind CSS the closest color is sky-600.
Lighter: #287bb4 mixed with white
Darker: #287bb4 mixed with black
Calmer: #287bb4 with less saturation
Similar named colors
Colors that go with #287bb4
Questions about #287bb4
What color is #287bb4?
#287bb4 is bright sky blue. The closest named color is Vermeer Blue. In RGB it is rgb(40, 123, 180), in HSL hsl(204.43, 63.64%, 43.14%) and in OKLCH oklch(56.093% 0.11766 243.383).
What colors go well with #287bb4?
The complementary color of #287bb4 is #a46319. For a calmer combination use the analogous colors #00859e and #5f6eb9. The triadic partners are #ac546d and #678027.
Is white or black text more readable on #287bb4?
White text reads better on #287bb4: white gives a contrast ratio of 4.58:1 and black gives 4.58:1. WCAG AA asks for at least 4.5:1 for body text.
Is #287bb4 a warm or cool color?
#287bb4 is a cool color. In OKLCH its hue is 243 degrees, its lightness 56.1% and its chroma 0.118.