#646bb8 color: Chetwode Blue
#646bb8 is rgb(100, 107, 184) in RGB and oklch(55.732% 0.11879 277.873) 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 #646bb8
#646bb8 is a soft indigo color. In OKLCH it has 55.7% lightness, 0.119 chroma and a hue of 278°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.84:1 contrast and black text 4.34:1, so white text reads better.
The closest named color is Chetwode Blue (#666fb4). In Tailwind CSS the closest color is slate-500.
Lighter: #646bb8 mixed with white
Darker: #646bb8 mixed with black
Calmer: #646bb8 with less saturation
Similar named colors
Colors that go with #646bb8
Questions about #646bb8
What color is #646bb8?
#646bb8 is soft indigo. The closest named color is Chetwode Blue. In RGB it is rgb(100, 107, 184), in HSL hsl(235, 37.17%, 55.69%) and in OKLCH oklch(55.732% 0.11879 277.873).
What colors go well with #646bb8?
The complementary color of #646bb8 is #877300. For a calmer combination use the analogous colors #3178b5 and #875fa9. The triadic partners are #ad583d and #218858.
Is white or black text more readable on #646bb8?
White text reads better on #646bb8: white gives a contrast ratio of 4.84:1 and black gives 4.34:1. WCAG AA asks for at least 4.5:1 for body text.
Is #646bb8 a warm or cool color?
#646bb8 is a cool color. In OKLCH its hue is 278 degrees, its lightness 55.7% and its chroma 0.119.