#669dd3 color: Blue Electress
#669dd3 is rgb(102, 157, 211) in RGB and oklch(67.971% 0.09929 249.046) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Medium
- Soft
- Cool
- ≈ Steel blue
- slate-400
- Black 17%
Inside sRGB: displays the same on any screen.
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About #669dd3
#669dd3 is a soft blue color. In OKLCH it has 68% lightness, 0.099 chroma and a hue of 249°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.87:1 contrast and black text 7.33:1, so black text reads better.
The closest named color is Blue Electress (#6d9fd1). In Tailwind CSS the closest color is slate-400.
Lighter: #669dd3 mixed with white
Darker: #669dd3 mixed with black
Calmer: #669dd3 with less saturation
Similar named colors
Colors that go with #669dd3
Questions about #669dd3
What color is #669dd3?
#669dd3 is soft blue. The closest named color is Blue Electress. In RGB it is rgb(102, 157, 211), in HSL hsl(209.72, 55.33%, 61.37%) and in OKLCH oklch(67.971% 0.09929 249.046).
What colors go well with #669dd3?
The complementary color of #669dd3 is #c08d51. For a calmer combination use the analogous colors #43a7c2 and #8b92d5. The triadic partners are #cd7e8b and #85a461.
Is white or black text more readable on #669dd3?
Black text reads better on #669dd3: white gives a contrast ratio of 2.87:1 and black gives 7.33:1. WCAG AA asks for at least 4.5:1 for body text.
Is #669dd3 a warm or cool color?
#669dd3 is a cool color. In OKLCH its hue is 249 degrees, its lightness 68% and its chroma 0.099.