#175391 color: Nautical Blue
#175391 is rgb(23, 83, 145) in RGB and oklch(43.91% 0.11821 253.015) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Vivid
- Deep
- Cool
- ≈ Cobalt
- sky-800
- Black 43%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #175391
#175391 is a deep dark blue color. In OKLCH it has 43.9% lightness, 0.118 chroma and a hue of 253°.
Inside sRGB: displays the same on any screen.
White text on it reaches 7.83:1 contrast and black text 2.68:1, so white text reads better.
The closest named color is Nautical Blue (#1a5091). In Tailwind CSS the closest color is sky-800.
Lighter: #175391 mixed with white
Darker: #175391 mixed with black
Calmer: #175391 with less saturation
Similar named colors
Colors that go with #175391
Questions about #175391
What color is #175391?
#175391 is deep dark blue. The closest named color is Nautical Blue. In RGB it is rgb(23, 83, 145), in HSL hsl(210.49, 72.62%, 32.94%) and in OKLCH oklch(43.91% 0.11821 253.015).
What colors go well with #175391?
The complementary color of #175391 is #774500. For a calmer combination use the analogous colors #005d7b and #4b4790. The triadic partners are #87303f and #375f0a.
Is white or black text more readable on #175391?
White text reads better on #175391: white gives a contrast ratio of 7.83:1 and black gives 2.68:1. WCAG AA asks for at least 4.5:1 for body text.
Is #175391 a warm or cool color?
#175391 is a cool color. In OKLCH its hue is 253 degrees, its lightness 43.9% and its chroma 0.118.