#557bd9 color: Serenity’s Reign
#557bd9 is rgb(85, 123, 217) in RGB and oklch(60.071% 0.14947 265.566) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Medium
- Soft
- Cool
- ≈ Royal blue
- sky-600
- Black 15%
Inside sRGB: displays the same on any screen.
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About #557bd9
#557bd9 is a soft blue color. In OKLCH it has 60.1% lightness, 0.149 chroma and a hue of 266°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.02:1 contrast and black text 5.22:1, so white text reads better.
The closest named color is Serenity’s Reign (#507bce). In Tailwind CSS the closest color is sky-600.
Lighter: #557bd9 mixed with white
Darker: #557bd9 mixed with black
Calmer: #557bd9 with less saturation
Similar named colors
Colors that go with #557bd9
Questions about #557bd9
What color is #557bd9?
#557bd9 is soft blue. The closest named color is Serenity’s Reign. In RGB it is rgb(85, 123, 217), in HSL hsl(222.73, 63.46%, 59.22%) and in OKLCH oklch(60.071% 0.14947 265.566).
What colors go well with #557bd9?
The complementary color of #557bd9 is #a67800. For a calmer combination use the analogous colors #008bcc and #896acf. The triadic partners are #ca5650 and #389744.
Is white or black text more readable on #557bd9?
White text reads better on #557bd9: white gives a contrast ratio of 4.02:1 and black gives 5.22:1. WCAG AA asks for at least 4.5:1 for body text.
Is #557bd9 a warm or cool color?
#557bd9 is a cool color. In OKLCH its hue is 266 degrees, its lightness 60.1% and its chroma 0.149.