#3787cc color: Casting Sea
#3787cc is rgb(55, 135, 204) in RGB and oklch(60.671% 0.13057 248.021) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
- Ctrl Vpaste a color anywhere
- Spacerandom color
- Ccopy HEX
- Blue
- Medium
- Vivid
- Cool
- ≈ Steel blue
- sky-600
- Black 20%
Inside sRGB: displays the same on any screen.
Shades
From lightest to darkest. Click a shade to use it.
Harmonies
Open as paletteRecent
Colors you stop on or copy appear here. They stay on this device.
About #3787cc
#3787cc is a bright blue color. In OKLCH it has 60.7% lightness, 0.131 chroma and a hue of 248°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.82:1 contrast and black text 5.5:1, so white text reads better.
The closest named color is Casting Sea (#4586c7). In Tailwind CSS the closest color is sky-600.
Lighter: #3787cc mixed with white
Darker: #3787cc mixed with black
Calmer: #3787cc with less saturation
Similar named colors
Colors that go with #3787cc
Questions about #3787cc
What color is #3787cc?
#3787cc is bright blue. The closest named color is Casting Sea. In RGB it is rgb(55, 135, 204), in HSL hsl(207.79, 59.36%, 50.78%) and in OKLCH oklch(60.671% 0.13057 248.021).
What colors go well with #3787cc?
The complementary color of #3787cc is #b4710a. For a calmer combination use the analogous colors #0093b5 and #7178cf. The triadic partners are #c25d73 and #6b9031.
Is white or black text more readable on #3787cc?
White text reads better on #3787cc: white gives a contrast ratio of 3.82:1 and black gives 5.5:1. WCAG AA asks for at least 4.5:1 for body text.
Is #3787cc a warm or cool color?
#3787cc is a cool color. In OKLCH its hue is 248 degrees, its lightness 60.7% and its chroma 0.131.