#1f4f8a color: Clear Night Sky
#1f4f8a is rgb(31, 79, 138) in RGB and oklch(42.714% 0.1108 255.365) 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.
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Harmonies
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About #1f4f8a
#1f4f8a is a deep dark blue color. In OKLCH it has 42.7% lightness, 0.111 chroma and a hue of 255°.
Inside sRGB: displays the same on any screen.
White text on it reaches 8.26:1 contrast and black text 2.54:1, so white text reads better.
The closest named color is Clear Night Sky (#214f86). In Tailwind CSS the closest color is sky-800.
Lighter: #1f4f8a mixed with white
Darker: #1f4f8a mixed with black
Calmer: #1f4f8a with less saturation
Similar named colors
Colors that go with #1f4f8a
Questions about #1f4f8a
What color is #1f4f8a?
#1f4f8a is deep dark blue. The closest named color is Clear Night Sky. In RGB it is rgb(31, 79, 138), in HSL hsl(213.08, 63.31%, 33.14%) and in OKLCH oklch(42.714% 0.1108 255.365).
What colors go well with #1f4f8a?
The complementary color of #1f4f8a is #714400. For a calmer combination use the analogous colors #005979 and #4b4388. The triadic partners are #80303b and #315c14.
Is white or black text more readable on #1f4f8a?
White text reads better on #1f4f8a: white gives a contrast ratio of 8.26:1 and black gives 2.54:1. WCAG AA asks for at least 4.5:1 for body text.
Is #1f4f8a a warm or cool color?
#1f4f8a is a cool color. In OKLCH its hue is 255 degrees, its lightness 42.7% and its chroma 0.111.