#243b78 color: Blue Expanse
#243b78 is rgb(36, 59, 120) in RGB and oklch(36.951% 0.10808 265.795) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Soft
- Cool
- ≈ Charcoal
- blue-900
- Black 53%
Inside sRGB: displays the same on any screen.
Shades
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About #243b78
#243b78 is a soft dark blue color. In OKLCH it has 37% lightness, 0.108 chroma and a hue of 266°.
Inside sRGB: displays the same on any screen.
White text on it reaches 10.65:1 contrast and black text 1.97:1, so white text reads better.
The closest named color is Blue Expanse (#253f74). In Tailwind CSS the closest color is blue-900.
Lighter: #243b78 mixed with white
Darker: #243b78 mixed with black
Calmer: #243b78 with less saturation
Similar named colors
Colors that go with #243b78
Questions about #243b78
What color is #243b78?
#243b78 is soft dark blue. The closest named color is Blue Expanse. In RGB it is rgb(36, 59, 120), in HSL hsl(223.57, 53.85%, 30.59%) and in OKLCH oklch(36.951% 0.10808 265.795).
What colors go well with #243b78?
The complementary color of #243b78 is #563a00. For a calmer combination use the analogous colors #00466f and #463071. The triadic partners are #6e221f and #084e17.
Is white or black text more readable on #243b78?
White text reads better on #243b78: white gives a contrast ratio of 10.65:1 and black gives 1.97:1. WCAG AA asks for at least 4.5:1 for body text.
Is #243b78 a warm or cool color?
#243b78 is a cool color. In OKLCH its hue is 266 degrees, its lightness 37% and its chroma 0.108.