#3f66bb color: Soft blue
#3f66bb is rgb(63, 102, 187) in RGB and oklch(52.585% 0.14081 263.72) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Medium
- Soft
- Cool
- ≈ Denim
- sky-700
- Black 27%
Inside sRGB: displays the same on any screen.
Shades
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About #3f66bb
#3f66bb is a soft blue color. In OKLCH it has 52.6% lightness, 0.141 chroma and a hue of 264°.
Inside sRGB: displays the same on any screen.
White text on it reaches 5.48:1 contrast and black text 3.83:1, so white text reads better.
The closest named color is Kakitsubata Blue (#3e62ad). In Tailwind CSS the closest color is sky-700.
Lighter: #3f66bb mixed with white
Darker: #3f66bb mixed with black
Calmer: #3f66bb with less saturation
Similar named colors
Colors that go with #3f66bb
Questions about #3f66bb
What color is #3f66bb?
#3f66bb is soft blue. The closest named color is Soft blue. In RGB it is rgb(63, 102, 187), in HSL hsl(221.13, 49.6%, 49.02%) and in OKLCH oklch(52.585% 0.14081 263.72).
What colors go well with #3f66bb?
The complementary color of #3f66bb is #8d6200. For a calmer combination use the analogous colors #0075ab and #7057b3. The triadic partners are #ad4241 and #2c7e2e.
Is white or black text more readable on #3f66bb?
White text reads better on #3f66bb: white gives a contrast ratio of 5.48:1 and black gives 3.83:1. WCAG AA asks for at least 4.5:1 for body text.
Is #3f66bb a warm or cool color?
#3f66bb is a cool color. In OKLCH its hue is 264 degrees, its lightness 52.6% and its chroma 0.141.