#045a90 color: Buccaneer Blue
#045a90 is rgb(4, 90, 144) in RGB and oklch(45.233% 0.11302 245.403) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Dark
- Vivid
- Deep
- Cool
- ≈ Cobalt
- sky-800
- Black 44%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #045a90
#045a90 is a deep dark sky blue color. In OKLCH it has 45.2% lightness, 0.113 chroma and a hue of 245°.
Inside sRGB: displays the same on any screen.
White text on it reaches 7.32:1 contrast and black text 2.87:1, so white text reads better.
The closest named color is Buccaneer Blue (#035b8d). In Tailwind CSS the closest color is sky-800.
Lighter: #045a90 mixed with white
Darker: #045a90 mixed with black
Calmer: #045a90 with less saturation
Similar named colors
Colors that go with #045a90
Questions about #045a90
What color is #045a90?
#045a90 is deep dark sky blue. The closest named color is Buccaneer Blue. In RGB it is rgb(4, 90, 144), in HSL hsl(203.14, 94.59%, 29.02%) and in OKLCH oklch(45.233% 0.11302 245.403).
What colors go well with #045a90?
The complementary color of #045a90 is #7f4600. For a calmer combination use the analogous colors #006379 and #454e94. The triadic partners are #87364d and #476002.
Is white or black text more readable on #045a90?
White text reads better on #045a90: white gives a contrast ratio of 7.32:1 and black gives 2.87:1. WCAG AA asks for at least 4.5:1 for body text.
Is #045a90 a warm or cool color?
#045a90 is a cool color. In OKLCH its hue is 245 degrees, its lightness 45.2% and its chroma 0.113.