#577cdd color: Bright blue
#577cdd is rgb(87, 124, 221) in RGB and oklch(60.633% 0.15309 266.234) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Medium
- Vivid
- Cool
- ≈ Royal blue
- blue-500
- Black 13%
Inside sRGB: displays the same on any screen.
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About #577cdd
#577cdd is a bright blue color. In OKLCH it has 60.6% lightness, 0.153 chroma and a hue of 266°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.94:1 contrast and black text 5.33:1, so white text reads better.
The closest named color is Serenity’s Reign (#507bce). In Tailwind CSS the closest color is blue-500.
Lighter: #577cdd mixed with white
Darker: #577cdd mixed with black
Calmer: #577cdd with less saturation
Similar named colors
Colors that go with #577cdd
Questions about #577cdd
What color is #577cdd?
#577cdd is bright blue. The closest named color is Bright blue. In RGB it is rgb(87, 124, 221), in HSL hsl(223.43, 66.34%, 60.39%) and in OKLCH oklch(60.633% 0.15309 266.234).
What colors go well with #577cdd?
The complementary color of #577cdd is #a77a00. For a calmer combination use the analogous colors #008dd0 and #8c6bd2. The triadic partners are #ce564f and #359945.
Is white or black text more readable on #577cdd?
White text reads better on #577cdd: white gives a contrast ratio of 3.94:1 and black gives 5.33:1. WCAG AA asks for at least 4.5:1 for body text.
Is #577cdd a warm or cool color?
#577cdd is a cool color. In OKLCH its hue is 266 degrees, its lightness 60.6% and its chroma 0.153.