#3987cc color: Casting Sea
#3987cc is rgb(57, 135, 204) in RGB and oklch(60.735% 0.12984 248.455) 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 #3987cc
#3987cc is a bright blue color. In OKLCH it has 60.7% lightness, 0.13 chroma and a hue of 248°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.81:1 contrast and black text 5.51:1, so white text reads better.
The closest named color is Casting Sea (#4586c7). In Tailwind CSS the closest color is sky-600.
Lighter: #3987cc mixed with white
Darker: #3987cc mixed with black
Calmer: #3987cc with less saturation
Similar named colors
Colors that go with #3987cc
Questions about #3987cc
What color is #3987cc?
#3987cc is bright blue. The closest named color is Casting Sea. In RGB it is rgb(57, 135, 204), in HSL hsl(208.16, 59.04%, 51.18%) and in OKLCH oklch(60.735% 0.12984 248.455).
What colors go well with #3987cc?
The complementary color of #3987cc is #b4710c. For a calmer combination use the analogous colors #0093b6 and #7278cf. The triadic partners are #c25e73 and #6b9133.
Is white or black text more readable on #3987cc?
White text reads better on #3987cc: white gives a contrast ratio of 3.81:1 and black gives 5.51:1. WCAG AA asks for at least 4.5:1 for body text.
Is #3987cc a warm or cool color?
#3987cc is a cool color. In OKLCH its hue is 248 degrees, its lightness 60.7% and its chroma 0.13.