#557dd9 color: Serenity’s Reign
#557dd9 is rgb(85, 125, 217) in RGB and oklch(60.488% 0.14709 264.692) 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.
Shades
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Harmonies
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About #557dd9
#557dd9 is a soft blue color. In OKLCH it has 60.5% lightness, 0.147 chroma and a hue of 265°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.95:1 contrast and black text 5.32:1, so white text reads better.
The closest named color is Serenity’s Reign (#507bce). In Tailwind CSS the closest color is sky-600.
Lighter: #557dd9 mixed with white
Darker: #557dd9 mixed with black
Calmer: #557dd9 with less saturation
Similar named colors
Colors that go with #557dd9
Questions about #557dd9
What color is #557dd9?
#557dd9 is soft blue. The closest named color is Serenity’s Reign. In RGB it is rgb(85, 125, 217), in HSL hsl(221.82, 63.46%, 59.22%) and in OKLCH oklch(60.488% 0.14709 264.692).
What colors go well with #557dd9?
The complementary color of #557dd9 is #a97800. For a calmer combination use the analogous colors #008dcc and #896dd0. The triadic partners are #cb5854 and #3e9845.
Is white or black text more readable on #557dd9?
White text reads better on #557dd9: white gives a contrast ratio of 3.95:1 and black gives 5.32:1. WCAG AA asks for at least 4.5:1 for body text.
Is #557dd9 a warm or cool color?
#557dd9 is a cool color. In OKLCH its hue is 265 degrees, its lightness 60.5% and its chroma 0.147.