#669ba3 color: Echo One
#669ba3 is rgb(102, 155, 163) in RGB and oklch(65.532% 0.05729 207.819) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
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- Spacerandom color
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- Cyan
- Medium
- Soft
- Dusty
- Cool
- ≈ Slate
- slate-400
- Black 36%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #669ba3
#669ba3 is a dusty cyan color. In OKLCH it has 65.5% lightness, 0.057 chroma and a hue of 208°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.1:1 contrast and black text 6.78:1, so black text reads better.
The closest named color is Echo One (#629da6). In Tailwind CSS the closest color is slate-400.
Lighter: #669ba3 mixed with white
Darker: #669ba3 mixed with black
Calmer: #669ba3 with less saturation
Similar named colors
Colors that go with #669ba3
Questions about #669ba3
What color is #669ba3?
#669ba3 is dusty cyan. The closest named color is Echo One. In RGB it is rgb(102, 155, 163), in HSL hsl(187.87, 24.9%, 51.96%) and in OKLCH oklch(65.532% 0.05729 207.819).
What colors go well with #669ba3?
The complementary color of #669ba3 is #b1847d. For a calmer combination use the analogous colors #6a9d91 and #7096b0. The triadic partners are #a485a3 and #9f8f68.
Is white or black text more readable on #669ba3?
Black text reads better on #669ba3: white gives a contrast ratio of 3.1:1 and black gives 6.78:1. WCAG AA asks for at least 4.5:1 for body text.
Is #669ba3 a warm or cool color?
#669ba3 is a cool color. In OKLCH its hue is 208 degrees, its lightness 65.5% and its chroma 0.057.