#577d91 color: Technical Blue
#577d91 is rgb(87, 125, 145) in RGB and oklch(56.902% 0.05263 231.828) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Medium
- Soft
- Dusty
- Cool
- ≈ Slate
- slate-500
- Black 43%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #577d91
#577d91 is a dusty sky blue color. In OKLCH it has 56.9% lightness, 0.053 chroma and a hue of 232°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.42:1 contrast and black text 4.75:1, so white text reads better.
The closest named color is Technical Blue (#587c8d). In Tailwind CSS the closest color is slate-500.
Lighter: #577d91 mixed with white
Darker: #577d91 mixed with black
Calmer: #577d91 with less saturation
Similar named colors
Colors that go with #577d91
Questions about #577d91
What color is #577d91?
#577d91 is dusty sky blue. The closest named color is Technical Blue. In RGB it is rgb(87, 125, 145), in HSL hsl(200.69, 25%, 45.49%) and in OKLCH oklch(56.902% 0.05263 231.828).
What colors go well with #577d91?
The complementary color of #577d91 is #916f5b. For a calmer combination use the analogous colors #508184 and #667897. The triadic partners are #906b7a and #787b56.
Is white or black text more readable on #577d91?
White text reads better on #577d91: white gives a contrast ratio of 4.42:1 and black gives 4.75:1. WCAG AA asks for at least 4.5:1 for body text.
Is #577d91 a warm or cool color?
#577d91 is a cool color. In OKLCH its hue is 232 degrees, its lightness 56.9% and its chroma 0.053.