#669ea4 color: Echo One
#669ea4 is rgb(102, 158, 164) in RGB and oklch(66.273% 0.0594 204.414) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
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- Cyan
- Medium
- Soft
- Dusty
- Cool
- ≈ Slate
- slate-400
- Black 36%
Inside sRGB: displays the same on any screen.
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About #669ea4
#669ea4 is a dusty cyan color. In OKLCH it has 66.3% lightness, 0.059 chroma and a hue of 204°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3:1 contrast and black text 6.99:1, so black text reads better.
The closest named color is Echo One (#629da6). In Tailwind CSS the closest color is slate-400.
Lighter: #669ea4 mixed with white
Darker: #669ea4 mixed with black
Calmer: #669ea4 with less saturation
Similar named colors
Colors that go with #669ea4
Questions about #669ea4
What color is #669ea4?
#669ea4 is dusty cyan. The closest named color is Echo One. In RGB it is rgb(102, 158, 164), in HSL hsl(185.81, 25.41%, 52.16%) and in OKLCH oklch(66.273% 0.0594 204.414).
What colors go well with #669ea4?
The complementary color of #669ea4 is #b58581. For a calmer combination use the analogous colors #6c9f90 and #6f9ab2. The triadic partners are #a687a8 and #a49169.
Is white or black text more readable on #669ea4?
Black text reads better on #669ea4: white gives a contrast ratio of 3:1 and black gives 6.99:1. WCAG AA asks for at least 4.5:1 for body text.
Is #669ea4 a warm or cool color?
#669ea4 is a cool color. In OKLCH its hue is 204 degrees, its lightness 66.3% and its chroma 0.059.