#175a9b color: Suddenly Sapphire
#175a9b is rgb(23, 90, 155) in RGB and oklch(46.264% 0.12368 252.063) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Vivid
- Deep
- Cool
- ≈ Denim
- sky-800
- Black 39%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #175a9b
#175a9b is a deep dark blue color. In OKLCH it has 46.3% lightness, 0.124 chroma and a hue of 252°.
Inside sRGB: displays the same on any screen.
White text on it reaches 7.07:1 contrast and black text 2.97:1, so white text reads better.
The closest named color is Suddenly Sapphire (#1a5897). In Tailwind CSS the closest color is sky-800.
Lighter: #175a9b mixed with white
Darker: #175a9b mixed with black
Calmer: #175a9b with less saturation
Similar named colors
Colors that go with #175a9b
Questions about #175a9b
What color is #175a9b?
#175a9b is deep dark blue. The closest named color is Suddenly Sapphire. In RGB it is rgb(23, 90, 155), in HSL hsl(209.55, 74.16%, 34.9%) and in OKLCH oklch(46.264% 0.12368 252.063).
What colors go well with #175a9b?
The complementary color of #175a9b is #804b00. For a calmer combination use the analogous colors #006583 and #504d9b. The triadic partners are #903546 and #3d6609.
Is white or black text more readable on #175a9b?
White text reads better on #175a9b: white gives a contrast ratio of 7.07:1 and black gives 2.97:1. WCAG AA asks for at least 4.5:1 for body text.
Is #175a9b a warm or cool color?
#175a9b is a cool color. In OKLCH its hue is 252 degrees, its lightness 46.3% and its chroma 0.124.