#646bcb color: Soft indigo
#646bcb is rgb(100, 107, 203) in RGB and oklch(56.89% 0.14602 277.545) in OKLCH. Every other format, shade and contrast value is below.
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- Indigo
- Medium
- Soft
- Cool
- ≈ Royal blue
- indigo-500
- Black 20%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #646bcb
#646bcb is a soft indigo color. In OKLCH it has 56.9% lightness, 0.146 chroma and a hue of 278°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.66:1 contrast and black text 4.51:1, so white text reads better.
The closest named color is C64 Purple (#6f6ed1). In Tailwind CSS the closest color is indigo-500.
Lighter: #646bcb mixed with white
Darker: #646bcb mixed with black
Calmer: #646bcb with less saturation
Similar named colors
Colors that go with #646bcb
Questions about #646bcb
What color is #646bcb?
#646bcb is soft indigo. The closest named color is Soft indigo. In RGB it is rgb(100, 107, 203), in HSL hsl(235.92, 49.76%, 59.41%) and in OKLCH oklch(56.89% 0.14602 277.545).
What colors go well with #646bcb?
The complementary color of #646bcb is #8d7600. For a calmer combination use the analogous colors #117bc8 and #8e5cb9. The triadic partners are #bc5231 and #009053.
Is white or black text more readable on #646bcb?
White text reads better on #646bcb: white gives a contrast ratio of 4.66:1 and black gives 4.51:1. WCAG AA asks for at least 4.5:1 for body text.
Is #646bcb a warm or cool color?
#646bcb is a cool color. In OKLCH its hue is 278 degrees, its lightness 56.9% and its chroma 0.146.