#045e81 color: Royal Blood
#045e81 is rgb(4, 94, 129) in RGB and oklch(45.362% 0.09236 233.031) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Dark
- Vivid
- Deep
- Cool
- ≈ Cerulean
- cyan-800
- Black 49%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #045e81
#045e81 is a deep dark sky blue color. In OKLCH it has 45.4% lightness, 0.092 chroma and a hue of 233°.
Inside sRGB: displays the same on any screen.
White text on it reaches 7.18:1 contrast and black text 2.92:1, so white text reads better.
The closest named color is Royal Blood (#105e80). In Tailwind CSS the closest color is cyan-800.
Lighter: #045e81 mixed with white
Darker: #045e81 mixed with black
Calmer: #045e81 with less saturation
Similar named colors
Colors that go with #045e81
Questions about #045e81
What color is #045e81?
#045e81 is deep dark sky blue. The closest named color is Royal Blood. In RGB it is rgb(4, 94, 129), in HSL hsl(196.8, 93.98%, 26.08%) and in OKLCH oklch(45.362% 0.09236 233.031).
What colors go well with #045e81?
The complementary color of #045e81 is #7d461f. For a calmer combination use the analogous colors #00646d and #3a558a. The triadic partners are #7d3f5b and #575b12.
Is white or black text more readable on #045e81?
White text reads better on #045e81: white gives a contrast ratio of 7.18:1 and black gives 2.92:1. WCAG AA asks for at least 4.5:1 for body text.
Is #045e81 a warm or cool color?
#045e81 is a cool color. In OKLCH its hue is 233 degrees, its lightness 45.4% and its chroma 0.092.