#17538c color: Frank Blue
#17538c is rgb(23, 83, 140) in RGB and oklch(43.573% 0.11143 251.283) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Vivid
- Deep
- Cool
- ≈ Cobalt
- sky-800
- Black 45%
Inside sRGB: displays the same on any screen.
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About #17538c
#17538c is a deep dark blue color. In OKLCH it has 43.6% lightness, 0.111 chroma and a hue of 251°.
Inside sRGB: displays the same on any screen.
White text on it reaches 7.92:1 contrast and black text 2.65:1, so white text reads better.
The closest named color is Frank Blue (#225288). In Tailwind CSS the closest color is sky-800.
Lighter: #17538c mixed with white
Darker: #17538c mixed with black
Calmer: #17538c with less saturation
Similar named colors
Colors that go with #17538c
Questions about #17538c
What color is #17538c?
#17538c is deep dark blue. The closest named color is Frank Blue. In RGB it is rgb(23, 83, 140), in HSL hsl(209.23, 71.78%, 31.96%) and in OKLCH oklch(43.573% 0.11143 251.283).
What colors go well with #17538c?
The complementary color of #17538c is #764400. For a calmer combination use the analogous colors #005d78 and #48478c. The triadic partners are #833242 and #3a5d0e.
Is white or black text more readable on #17538c?
White text reads better on #17538c: white gives a contrast ratio of 7.92:1 and black gives 2.65:1. WCAG AA asks for at least 4.5:1 for body text.
Is #17538c a warm or cool color?
#17538c is a cool color. In OKLCH its hue is 251 degrees, its lightness 43.6% and its chroma 0.111.