#646bb7 color: Chetwode Blue
#646bb7 is rgb(100, 107, 183) in RGB and oklch(55.674% 0.11733 277.88) 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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About #646bb7
#646bb7 is a soft indigo color. In OKLCH it has 55.7% lightness, 0.117 chroma and a hue of 278°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.85:1 contrast and black text 4.33:1, so white text reads better.
The closest named color is Chetwode Blue (#666fb4). In Tailwind CSS the closest color is slate-500.
Lighter: #646bb7 mixed with white
Darker: #646bb7 mixed with black
Calmer: #646bb7 with less saturation
Similar named colors
Colors that go with #646bb7
Questions about #646bb7
What color is #646bb7?
#646bb7 is soft indigo. The closest named color is Chetwode Blue. In RGB it is rgb(100, 107, 183), in HSL hsl(234.94, 36.56%, 55.49%) and in OKLCH oklch(55.674% 0.11733 277.88).
What colors go well with #646bb7?
The complementary color of #646bb7 is #867300. For a calmer combination use the analogous colors #3278b4 and #865fa8. The triadic partners are #ac583e and #238858.
Is white or black text more readable on #646bb7?
White text reads better on #646bb7: white gives a contrast ratio of 4.85:1 and black gives 4.33:1. WCAG AA asks for at least 4.5:1 for body text.
Is #646bb7 a warm or cool color?
#646bb7 is a cool color. In OKLCH its hue is 278 degrees, its lightness 55.7% and its chroma 0.117.