#287bb3 color: Vermeer Blue
#287bb3 is rgb(40, 123, 179) in RGB and oklch(56.038% 0.1165 242.926) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Medium
- Vivid
- Cool
- ≈ Cerulean
- sky-600
- Black 30%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #287bb3
#287bb3 is a bright sky blue color. In OKLCH it has 56% lightness, 0.116 chroma and a hue of 243°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.59:1 contrast and black text 4.57:1, so white text reads better.
The closest named color is Vermeer Blue (#2b7caf). In Tailwind CSS the closest color is sky-600.
Lighter: #287bb3 mixed with white
Darker: #287bb3 mixed with black
Calmer: #287bb3 with less saturation
Similar named colors
Colors that go with #287bb3
Questions about #287bb3
What color is #287bb3?
#287bb3 is bright sky blue. The closest named color is Vermeer Blue. In RGB it is rgb(40, 123, 179), in HSL hsl(204.17, 63.47%, 42.94%) and in OKLCH oklch(56.038% 0.1165 242.926).
What colors go well with #287bb3?
The complementary color of #287bb3 is #a4631b. For a calmer combination use the analogous colors #00859d and #5e6eb9. The triadic partners are #ab546e and #687f27.
Is white or black text more readable on #287bb3?
White text reads better on #287bb3: white gives a contrast ratio of 4.59:1 and black gives 4.57:1. WCAG AA asks for at least 4.5:1 for body text.
Is #287bb3 a warm or cool color?
#287bb3 is a cool color. In OKLCH its hue is 243 degrees, its lightness 56% and its chroma 0.116.