#666bcb color: C64 Purple
#666bcb is rgb(102, 107, 203) in RGB and oklch(57.034% 0.1456 278.468) in OKLCH. Every other format, shade and contrast value is below.
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- Indigo
- Medium
- Soft
- Cool
- ≈ Royal blue
- indigo-500
- Black 20%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #666bcb
#666bcb is a soft indigo color. In OKLCH it has 57% lightness, 0.146 chroma and a hue of 278°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.64:1 contrast and black text 4.53:1, so white text reads better.
The closest named color is C64 Purple (#6f6ed1). In Tailwind CSS the closest color is indigo-500.
Lighter: #666bcb mixed with white
Darker: #666bcb mixed with black
Calmer: #666bcb with less saturation
Similar named colors
Colors that go with #666bcb
Questions about #666bcb
What color is #666bcb?
#666bcb is soft indigo. The closest named color is C64 Purple. In RGB it is rgb(102, 107, 203), in HSL hsl(237.03, 49.27%, 59.8%) and in OKLCH oklch(57.034% 0.1456 278.468).
What colors go well with #666bcb?
The complementary color of #666bcb is #8d7700. For a calmer combination use the analogous colors #197bc8 and #905cb8. The triadic partners are #bd532f and #009056.
Is white or black text more readable on #666bcb?
White text reads better on #666bcb: white gives a contrast ratio of 4.64:1 and black gives 4.53:1. WCAG AA asks for at least 4.5:1 for body text.
Is #666bcb a warm or cool color?
#666bcb is a cool color. In OKLCH its hue is 278 degrees, its lightness 57% and its chroma 0.146.