#1f548b color: Frank Blue
#1f548b is rgb(31, 84, 139) in RGB and oklch(43.986% 0.10647 252.236) 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 #1f548b
#1f548b is a deep dark blue color. In OKLCH it has 44% lightness, 0.106 chroma and a hue of 252°.
Inside sRGB: displays the same on any screen.
White text on it reaches 7.78:1 contrast and black text 2.7:1, so white text reads better.
The closest named color is Frank Blue (#225288). In Tailwind CSS the closest color is sky-800.
Lighter: #1f548b mixed with white
Darker: #1f548b mixed with black
Calmer: #1f548b with less saturation
Similar named colors
Colors that go with #1f548b
Questions about #1f548b
What color is #1f548b?
#1f548b is deep dark blue. The closest named color is Frank Blue. In RGB it is rgb(31, 84, 139), in HSL hsl(210.56, 63.53%, 33.33%) and in OKLCH oklch(43.986% 0.10647 252.236).
What colors go well with #1f548b?
The complementary color of #1f548b is #764600. For a calmer combination use the analogous colors #005e7b and #4b498b. The triadic partners are #823542 and #3b5e17.
Is white or black text more readable on #1f548b?
White text reads better on #1f548b: white gives a contrast ratio of 7.78:1 and black gives 2.7:1. WCAG AA asks for at least 4.5:1 for body text.
Is #1f548b a warm or cool color?
#1f548b is a cool color. In OKLCH its hue is 252 degrees, its lightness 44% and its chroma 0.106.