#15528a color: Frank Blue
#15528a is rgb(21, 82, 138) in RGB and oklch(43.145% 0.1104 250.778) 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 #15528a
#15528a is a deep dark blue color. In OKLCH it has 43.1% lightness, 0.11 chroma and a hue of 251°.
Inside sRGB: displays the same on any screen.
White text on it reaches 8.06:1 contrast and black text 2.61:1, so white text reads better.
The closest named color is Frank Blue (#225288). In Tailwind CSS the closest color is sky-800.
Lighter: #15528a mixed with white
Darker: #15528a mixed with black
Calmer: #15528a with less saturation
Similar named colors
Colors that go with #15528a
Questions about #15528a
What color is #15528a?
#15528a is deep dark blue. The closest named color is Frank Blue. In RGB it is rgb(21, 82, 138), in HSL hsl(208.72, 73.58%, 31.18%) and in OKLCH oklch(43.145% 0.1104 250.778).
What colors go well with #15528a?
The complementary color of #15528a is #754300. For a calmer combination use the analogous colors #005b76 and #47468b. The triadic partners are #813141 and #3a5c0c.
Is white or black text more readable on #15528a?
White text reads better on #15528a: white gives a contrast ratio of 8.06:1 and black gives 2.61:1. WCAG AA asks for at least 4.5:1 for body text.
Is #15528a a warm or cool color?
#15528a is a cool color. In OKLCH its hue is 251 degrees, its lightness 43.1% and its chroma 0.11.