#155388 color: Frank Blue
#155388 is rgb(21, 83, 136) in RGB and oklch(43.26% 0.10663 249.252) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Vivid
- Deep
- Cool
- ≈ Cobalt
- sky-800
- Black 47%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #155388
#155388 is a deep dark blue color. In OKLCH it has 43.3% lightness, 0.107 chroma and a hue of 249°.
Inside sRGB: displays the same on any screen.
White text on it reaches 8:1 contrast and black text 2.62:1, so white text reads better.
The closest named color is Frank Blue (#225288). In Tailwind CSS the closest color is sky-800.
Lighter: #155388 mixed with white
Darker: #155388 mixed with black
Calmer: #155388 with less saturation
Similar named colors
Colors that go with #155388
Questions about #155388
What color is #155388?
#155388 is deep dark blue. The closest named color is Frank Blue. In RGB it is rgb(21, 83, 136), in HSL hsl(207.65, 73.25%, 30.78%) and in OKLCH oklch(43.26% 0.10663 249.252).
What colors go well with #155388?
The complementary color of #155388 is #754300. For a calmer combination use the analogous colors #005c75 and #454889. The triadic partners are #803344 and #3d5b0e.
Is white or black text more readable on #155388?
White text reads better on #155388: white gives a contrast ratio of 8:1 and black gives 2.62:1. WCAG AA asks for at least 4.5:1 for body text.
Is #155388 a warm or cool color?
#155388 is a cool color. In OKLCH its hue is 249 degrees, its lightness 43.3% and its chroma 0.107.