#577a9f color: Cocktail Blue
#577a9f is rgb(87, 122, 159) in RGB and oklch(56.811% 0.07007 250.49) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Medium
- Soft
- Dusty
- Cool
- ≈ Steel blue
- slate-500
- Black 38%
Inside sRGB: displays the same on any screen.
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About #577a9f
#577a9f is a dusty blue color. In OKLCH it has 56.8% lightness, 0.07 chroma and a hue of 250°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.48:1 contrast and black text 4.69:1, so white text reads better.
The closest named color is Cocktail Blue (#5a7aa2). In Tailwind CSS the closest color is slate-500.
Lighter: #577a9f mixed with white
Darker: #577a9f mixed with black
Calmer: #577a9f with less saturation
Similar named colors
Colors that go with #577a9f
Questions about #577a9f
What color is #577a9f?
#577a9f is dusty blue. The closest named color is Cocktail Blue. In RGB it is rgb(87, 122, 159), in HSL hsl(210.83, 29.27%, 48.24%) and in OKLCH oklch(56.811% 0.07007 250.49).
What colors go well with #577a9f?
The complementary color of #577a9f is #917048. For a calmer combination use the analogous colors #438194 and #6f72a0. The triadic partners are #9b656d and #697f53.
Is white or black text more readable on #577a9f?
White text reads better on #577a9f: white gives a contrast ratio of 4.48:1 and black gives 4.69:1. WCAG AA asks for at least 4.5:1 for body text.
Is #577a9f a warm or cool color?
#577a9f is a cool color. In OKLCH its hue is 250 degrees, its lightness 56.8% and its chroma 0.07.