#666cb7 color: Chetwode Blue
#666cb7 is rgb(102, 108, 183) in RGB and oklch(56.027% 0.1155 278.506) in OKLCH. Every other format, shade and contrast value is below.
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- Indigo
- Medium
- Soft
- Cool
- ≈ Steel blue
- slate-500
- Black 28%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #666cb7
#666cb7 is a soft indigo color. In OKLCH it has 56% lightness, 0.116 chroma and a hue of 279°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.78:1 contrast and black text 4.39:1, so white text reads better.
The closest named color is Chetwode Blue (#666fb4). In Tailwind CSS the closest color is slate-500.
Lighter: #666cb7 mixed with white
Darker: #666cb7 mixed with black
Calmer: #666cb7 with less saturation
Similar named colors
Colors that go with #666cb7
Questions about #666cb7
What color is #666cb7?
#666cb7 is soft indigo. The closest named color is Chetwode Blue. In RGB it is rgb(102, 108, 183), in HSL hsl(235.56, 36%, 55.88%) and in OKLCH oklch(56.027% 0.1155 278.506).
What colors go well with #666cb7?
The complementary color of #666cb7 is #867402. For a calmer combination use the analogous colors #3679b5 and #8860a8. The triadic partners are #ad5a3f and #25895a.
Is white or black text more readable on #666cb7?
White text reads better on #666cb7: white gives a contrast ratio of 4.78:1 and black gives 4.39:1. WCAG AA asks for at least 4.5:1 for body text.
Is #666cb7 a warm or cool color?
#666cb7 is a cool color. In OKLCH its hue is 279 degrees, its lightness 56% and its chroma 0.116.