#647cb1 color: Prompt
#647cb1 is rgb(100, 124, 177) in RGB and oklch(58.946% 0.08645 265.19) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Medium
- Soft
- Cool
- ≈ Steel blue
- slate-500
- Black 31%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #647cb1
#647cb1 is a soft blue color. In OKLCH it has 58.9% lightness, 0.086 chroma and a hue of 265°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.15:1 contrast and black text 5.06:1, so white text reads better.
The closest named color is Prompt (#5e7fb5). In Tailwind CSS the closest color is slate-500.
Lighter: #647cb1 mixed with white
Darker: #647cb1 mixed with black
Calmer: #647cb1 with less saturation
Similar named colors
Colors that go with #647cb1
Questions about #647cb1
What color is #647cb1?
#647cb1 is soft blue. The closest named color is Prompt. In RGB it is rgb(100, 124, 177), in HSL hsl(221.3, 33.05%, 54.31%) and in OKLCH oklch(58.946% 0.08645 265.19).
What colors go well with #647cb1?
The complementary color of #647cb1 is #95793c. For a calmer combination use the analogous colors #4485a9 and #8173ab. The triadic partners are #ab6863 and #5b8b5d.
Is white or black text more readable on #647cb1?
White text reads better on #647cb1: white gives a contrast ratio of 4.15:1 and black gives 5.06:1. WCAG AA asks for at least 4.5:1 for body text.
Is #647cb1 a warm or cool color?
#647cb1 is a cool color. In OKLCH its hue is 265 degrees, its lightness 58.9% and its chroma 0.086.