#4187cb color: Casting Sea
#4187cb is rgb(65, 135, 203) in RGB and oklch(60.962% 0.12552 250.049) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Medium
- Vivid
- Cool
- ≈ Steel blue
- sky-600
- Black 20%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #4187cb
#4187cb is a bright blue color. In OKLCH it has 61% lightness, 0.126 chroma and a hue of 250°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.78:1 contrast and black text 5.55:1, so white text reads better.
The closest named color is Casting Sea (#4586c7). In Tailwind CSS the closest color is sky-600.
Lighter: #4187cb mixed with white
Darker: #4187cb mixed with black
Calmer: #4187cb with less saturation
Similar named colors
Colors that go with #4187cb
Questions about #4187cb
What color is #4187cb?
#4187cb is bright blue. The closest named color is Casting Sea. In RGB it is rgb(65, 135, 203), in HSL hsl(209.57, 57.02%, 52.55%) and in OKLCH oklch(60.962% 0.12552 250.049).
What colors go well with #4187cb?
The complementary color of #4187cb is #b27416. For a calmer combination use the analogous colors #0093b7 and #7579cc. The triadic partners are #c16072 and #6a923a.
Is white or black text more readable on #4187cb?
White text reads better on #4187cb: white gives a contrast ratio of 3.78:1 and black gives 5.55:1. WCAG AA asks for at least 4.5:1 for body text.
Is #4187cb a warm or cool color?
#4187cb is a cool color. In OKLCH its hue is 250 degrees, its lightness 61% and its chroma 0.126.