#3666bf color: Blue Streak
#3666bf is rgb(54, 102, 191) in RGB and oklch(52.449% 0.14933 261.472) 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
- Soft
- Cool
- ≈ Denim
- sky-700
- Black 25%
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 #3666bf
#3666bf is a soft blue color. In OKLCH it has 52.4% lightness, 0.149 chroma and a hue of 261°.
Inside sRGB: displays the same on any screen.
White text on it reaches 5.51:1 contrast and black text 3.81:1, so white text reads better.
The closest named color is Blue Streak (#2266bb). In Tailwind CSS the closest color is sky-700.
Lighter: #3666bf mixed with white
Darker: #3666bf mixed with black
Calmer: #3666bf with less saturation
Similar named colors
Colors that go with #3666bf
Questions about #3666bf
What color is #3666bf?
#3666bf is soft blue. The closest named color is Blue Streak. In RGB it is rgb(54, 102, 191), in HSL hsl(218.98, 55.92%, 48.04%) and in OKLCH oklch(52.449% 0.14933 261.472).
What colors go well with #3666bf?
The complementary color of #3666bf is #8f6000. For a calmer combination use the analogous colors #0075a7 and #6d56b8. The triadic partners are #b03d42 and #2d7e22.
Is white or black text more readable on #3666bf?
White text reads better on #3666bf: white gives a contrast ratio of 5.51:1 and black gives 3.81:1. WCAG AA asks for at least 4.5:1 for body text.
Is #3666bf a warm or cool color?
#3666bf is a cool color. In OKLCH its hue is 261 degrees, its lightness 52.4% and its chroma 0.149.