#17538e color: Nautical Blue
#17538e is rgb(23, 83, 142) in RGB and oklch(43.707% 0.11413 252.008) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Vivid
- Deep
- Cool
- ≈ Cobalt
- sky-800
- Black 44%
Inside sRGB: displays the same on any screen.
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About #17538e
#17538e is a deep dark blue color. In OKLCH it has 43.7% lightness, 0.114 chroma and a hue of 252°.
Inside sRGB: displays the same on any screen.
White text on it reaches 7.88:1 contrast and black text 2.66:1, so white text reads better.
The closest named color is Nautical Blue (#1a5091). In Tailwind CSS the closest color is sky-800.
Lighter: #17538e mixed with white
Darker: #17538e mixed with black
Calmer: #17538e with less saturation
Similar named colors
Colors that go with #17538e
Questions about #17538e
What color is #17538e?
#17538e is deep dark blue. The closest named color is Nautical Blue. In RGB it is rgb(23, 83, 142), in HSL hsl(209.75, 72.12%, 32.35%) and in OKLCH oklch(43.707% 0.11413 252.008).
What colors go well with #17538e?
The complementary color of #17538e is #774400. For a calmer combination use the analogous colors #005d7a and #49478e. The triadic partners are #843241 and #395e0c.
Is white or black text more readable on #17538e?
White text reads better on #17538e: white gives a contrast ratio of 7.88:1 and black gives 2.66:1. WCAG AA asks for at least 4.5:1 for body text.
Is #17538e a warm or cool color?
#17538e is a cool color. In OKLCH its hue is 252 degrees, its lightness 43.7% and its chroma 0.114.