#17538a color: Frank Blue
#17538a is rgb(23, 83, 138) in RGB and oklch(43.441% 0.10874 250.511) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Vivid
- Deep
- Cool
- ≈ Cobalt
- sky-800
- Black 46%
Inside sRGB: displays the same on any screen.
Shades
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About #17538a
#17538a is a deep dark blue color. In OKLCH it has 43.4% lightness, 0.109 chroma and a hue of 251°.
Inside sRGB: displays the same on any screen.
White text on it reaches 7.95:1 contrast and black text 2.64:1, so white text reads better.
The closest named color is Frank Blue (#225288). In Tailwind CSS the closest color is sky-800.
Lighter: #17538a mixed with white
Darker: #17538a mixed with black
Calmer: #17538a with less saturation
Similar named colors
Colors that go with #17538a
Questions about #17538a
What color is #17538a?
#17538a is deep dark blue. The closest named color is Frank Blue. In RGB it is rgb(23, 83, 138), in HSL hsl(208.7, 71.43%, 31.57%) and in OKLCH oklch(43.441% 0.10874 250.511).
What colors go well with #17538a?
The complementary color of #17538a is #764400. For a calmer combination use the analogous colors #005c77 and #47488b. The triadic partners are #813343 and #3c5c0f.
Is white or black text more readable on #17538a?
White text reads better on #17538a: white gives a contrast ratio of 7.95:1 and black gives 2.64:1. WCAG AA asks for at least 4.5:1 for body text.
Is #17538a a warm or cool color?
#17538a is a cool color. In OKLCH its hue is 251 degrees, its lightness 43.4% and its chroma 0.109.