#646cb4 color: Chetwode Blue
#646cb4 is rgb(100, 108, 180) in RGB and oklch(55.706% 0.11153 277.325) 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 #646cb4
#646cb4 is a soft indigo color. In OKLCH it has 55.7% lightness, 0.112 chroma and a hue of 277°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.83:1 contrast and black text 4.35:1, so white text reads better.
The closest named color is Chetwode Blue (#666fb4). In Tailwind CSS the closest color is slate-500.
Lighter: #646cb4 mixed with white
Darker: #646cb4 mixed with black
Calmer: #646cb4 with less saturation
Similar named colors
Colors that go with #646cb4
Questions about #646cb4
What color is #646cb4?
#646cb4 is soft indigo. The closest named color is Chetwode Blue. In RGB it is rgb(100, 108, 180), in HSL hsl(234, 34.78%, 54.9%) and in OKLCH oklch(55.706% 0.11153 277.325).
What colors go well with #646cb4?
The complementary color of #646cb4 is #86730c. For a calmer combination use the analogous colors #3678b1 and #8561a6. The triadic partners are #aa5a42 and #2c8759.
Is white or black text more readable on #646cb4?
White text reads better on #646cb4: white gives a contrast ratio of 4.83:1 and black gives 4.35:1. WCAG AA asks for at least 4.5:1 for body text.
Is #646cb4 a warm or cool color?
#646cb4 is a cool color. In OKLCH its hue is 277 degrees, its lightness 55.7% and its chroma 0.112.