#173371 color: Atlantic Navy
#173371 is rgb(23, 51, 113) in RGB and oklch(33.931% 0.1127 263.338) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Soft
- Cool
- ≈ Midnight blue
- indigo-900
- Black 56%
Inside sRGB: displays the same on any screen.
Shades
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About #173371
#173371 is a soft dark blue color. In OKLCH it has 33.9% lightness, 0.113 chroma and a hue of 263°.
Inside sRGB: displays the same on any screen.
White text on it reaches 12.01:1 contrast and black text 1.75:1, so white text reads better.
The closest named color is Atlantic Navy (#13336f). In Tailwind CSS the closest color is indigo-900.
Lighter: #173371 mixed with white
Darker: #173371 mixed with black
Calmer: #173371 with less saturation
Similar named colors
Colors that go with #173371
Questions about #173371
What color is #173371?
#173371 is soft dark blue. The closest named color is Atlantic Navy. In RGB it is rgb(23, 51, 113), in HSL hsl(221.33, 66.18%, 26.67%) and in OKLCH oklch(33.931% 0.1127 263.338).
What colors go well with #173371?
The complementary color of #173371 is #4d3200. For a calmer combination use the analogous colors #003e60 and #3c286b. The triadic partners are #661619 and #004504.
Is white or black text more readable on #173371?
White text reads better on #173371: white gives a contrast ratio of 12.01:1 and black gives 1.75:1. WCAG AA asks for at least 4.5:1 for body text.
Is #173371 a warm or cool color?
#173371 is a cool color. In OKLCH its hue is 263 degrees, its lightness 33.9% and its chroma 0.113.