#173f69 color: Blue Opal
#173f69 is rgb(23, 63, 105) in RGB and oklch(36.247% 0.08544 252.268) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Vivid
- Deep
- Cool
- ≈ Charcoal
- sky-900
- Black 59%
Inside sRGB: displays the same on any screen.
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About #173f69
#173f69 is a deep dark blue color. In OKLCH it has 36.2% lightness, 0.085 chroma and a hue of 252°.
Inside sRGB: displays the same on any screen.
White text on it reaches 10.76:1 contrast and black text 1.95:1, so white text reads better.
The closest named color is Blue Opal (#124168). In Tailwind CSS the closest color is sky-900.
Lighter: #173f69 mixed with white
Darker: #173f69 mixed with black
Calmer: #173f69 with less saturation
Similar named colors
Colors that go with #173f69
Questions about #173f69
What color is #173f69?
#173f69 is deep dark blue. The closest named color is Blue Opal. In RGB it is rgb(23, 63, 105), in HSL hsl(210.73, 64.06%, 25.1%) and in OKLCH oklch(36.247% 0.08544 252.268).
What colors go well with #173f69?
The complementary color of #173f69 is #593500. For a calmer combination use the analogous colors #00475e and #383669. The triadic partners are #622831 and #2c4711.
Is white or black text more readable on #173f69?
White text reads better on #173f69: white gives a contrast ratio of 10.76:1 and black gives 1.95:1. WCAG AA asks for at least 4.5:1 for body text.
Is #173f69 a warm or cool color?
#173f69 is a cool color. In OKLCH its hue is 252 degrees, its lightness 36.2% and its chroma 0.085.