#3f87cc color: Casting Sea
#3f87cc is rgb(63, 135, 204) in RGB and oklch(60.943% 0.12756 249.872) 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 #3f87cc
#3f87cc is a bright blue color. In OKLCH it has 60.9% lightness, 0.128 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: #3f87cc mixed with white
Darker: #3f87cc mixed with black
Calmer: #3f87cc with less saturation
Similar named colors
Colors that go with #3f87cc
Questions about #3f87cc
What color is #3f87cc?
#3f87cc is bright blue. The closest named color is Casting Sea. In RGB it is rgb(63, 135, 204), in HSL hsl(209.36, 58.02%, 52.35%) and in OKLCH oklch(60.943% 0.12756 249.872).
What colors go well with #3f87cc?
The complementary color of #3f87cc is #b37311. For a calmer combination use the analogous colors #0093b7 and #7579ce. The triadic partners are #c25f72 and #699238.
Is white or black text more readable on #3f87cc?
White text reads better on #3f87cc: 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 #3f87cc a warm or cool color?
#3f87cc is a cool color. In OKLCH its hue is 250 degrees, its lightness 60.9% and its chroma 0.128.