#1c548b color: Frank Blue
#1c548b is rgb(28, 84, 139) in RGB and oklch(43.891% 0.10747 251.405) 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.
Shades
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Harmonies
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About #1c548b
#1c548b is a deep dark blue color. In OKLCH it has 43.9% lightness, 0.107 chroma and a hue of 251°.
Inside sRGB: displays the same on any screen.
White text on it reaches 7.81:1 contrast and black text 2.69:1, so white text reads better.
The closest named color is Frank Blue (#225288). In Tailwind CSS the closest color is sky-800.
Lighter: #1c548b mixed with white
Darker: #1c548b mixed with black
Calmer: #1c548b with less saturation
Similar named colors
Colors that go with #1c548b
Questions about #1c548b
What color is #1c548b?
#1c548b is deep dark blue. The closest named color is Frank Blue. In RGB it is rgb(28, 84, 139), in HSL hsl(209.73, 66.47%, 32.75%) and in OKLCH oklch(43.891% 0.10747 251.405).
What colors go well with #1c548b?
The complementary color of #1c548b is #764600. For a calmer combination use the analogous colors #005d7a and #49498b. The triadic partners are #823543 and #3c5e14.
Is white or black text more readable on #1c548b?
White text reads better on #1c548b: white gives a contrast ratio of 7.81:1 and black gives 2.69:1. WCAG AA asks for at least 4.5:1 for body text.
Is #1c548b a warm or cool color?
#1c548b is a cool color. In OKLCH its hue is 251 degrees, its lightness 43.9% and its chroma 0.107.