#666dc9 color: C64 Purple
#666dc9 is rgb(102, 109, 201) in RGB and oklch(57.3% 0.14004 277.726) in OKLCH. Every other format, shade and contrast value is below.
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- Indigo
- Medium
- Soft
- Cool
- ≈ Royal blue
- indigo-500
- Black 21%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #666dc9
#666dc9 is a soft indigo color. In OKLCH it has 57.3% lightness, 0.14 chroma and a hue of 278°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.57:1 contrast and black text 4.6:1, so white text reads better.
The closest named color is C64 Purple (#6f6ed1). In Tailwind CSS the closest color is indigo-500.
Lighter: #666dc9 mixed with white
Darker: #666dc9 mixed with black
Calmer: #666dc9 with less saturation
Similar named colors
Colors that go with #666dc9
Questions about #666dc9
What color is #666dc9?
#666dc9 is soft indigo. The closest named color is C64 Purple. In RGB it is rgb(102, 109, 201), in HSL hsl(235.76, 47.83%, 59.41%) and in OKLCH oklch(57.3% 0.14004 277.726).
What colors go well with #666dc9?
The complementary color of #666dc9 is #8f7700. For a calmer combination use the analogous colors #1f7dc6 and #8f5eb7. The triadic partners are #bb5536 and #009057.
Is white or black text more readable on #666dc9?
White text reads better on #666dc9: white gives a contrast ratio of 4.57:1 and black gives 4.6:1. WCAG AA asks for at least 4.5:1 for body text.
Is #666dc9 a warm or cool color?
#666dc9 is a cool color. In OKLCH its hue is 278 degrees, its lightness 57.3% and its chroma 0.14.