#666cd0 color: C64 Purple
#666cd0 is rgb(102, 108, 208) in RGB and oklch(57.546% 0.15126 277.93) in OKLCH. Every other format, shade and contrast value is below.
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- Indigo
- Medium
- Soft
- Cool
- ≈ Royal blue
- indigo-500
- Black 18%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #666cd0
#666cd0 is a soft indigo color. In OKLCH it has 57.5% lightness, 0.151 chroma and a hue of 278°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.54:1 contrast and black text 4.62:1, so white text reads better.
The closest named color is C64 Purple (#6f6ed1). In Tailwind CSS the closest color is indigo-500.
Lighter: #666cd0 mixed with white
Darker: #666cd0 mixed with black
Calmer: #666cd0 with less saturation
Similar named colors
Colors that go with #666cd0
Questions about #666cd0
What color is #666cd0?
#666cd0 is soft indigo. The closest named color is C64 Purple. In RGB it is rgb(102, 108, 208), in HSL hsl(236.6, 53%, 60.78%) and in OKLCH oklch(57.546% 0.15126 277.93).
What colors go well with #666cd0?
The complementary color of #666cd0 is #8f7800. For a calmer combination use the analogous colors #0b7dcd and #925cbd. The triadic partners are #c1522e and #009255.
Is white or black text more readable on #666cd0?
White text reads better on #666cd0: white gives a contrast ratio of 4.54:1 and black gives 4.62:1. WCAG AA asks for at least 4.5:1 for body text.
Is #666cd0 a warm or cool color?
#666cd0 is a cool color. In OKLCH its hue is 278 degrees, its lightness 57.5% and its chroma 0.151.