#666cb4 color: Chetwode Blue
#666cb4 is rgb(102, 108, 180) in RGB and oklch(55.856% 0.1111 278.536) in OKLCH. Every other format, shade and contrast value is below.
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- Indigo
- Medium
- Soft
- Cool
- ≈ Steel blue
- slate-500
- Black 29%
Inside sRGB: displays the same on any screen.
Shades
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About #666cb4
#666cb4 is a soft indigo color. In OKLCH it has 55.9% lightness, 0.111 chroma and a hue of 279°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.81:1 contrast and black text 4.37:1, so white text reads better.
The closest named color is Chetwode Blue (#666fb4). In Tailwind CSS the closest color is slate-500.
Lighter: #666cb4 mixed with white
Darker: #666cb4 mixed with black
Calmer: #666cb4 with less saturation
Similar named colors
Colors that go with #666cb4
Questions about #666cb4
What color is #666cb4?
#666cb4 is soft indigo. The closest named color is Chetwode Blue. In RGB it is rgb(102, 108, 180), in HSL hsl(235.38, 34.21%, 55.29%) and in OKLCH oklch(55.856% 0.1111 278.536).
What colors go well with #666cb4?
The complementary color of #666cb4 is #85740f. For a calmer combination use the analogous colors #3978b2 and #8761a6. The triadic partners are #aa5b41 and #2a875b.
Is white or black text more readable on #666cb4?
White text reads better on #666cb4: white gives a contrast ratio of 4.81:1 and black gives 4.37:1. WCAG AA asks for at least 4.5:1 for body text.
Is #666cb4 a warm or cool color?
#666cb4 is a cool color. In OKLCH its hue is 279 degrees, its lightness 55.9% and its chroma 0.111.