#243b74 color: Blue Expanse
#243b74 is rgb(36, 59, 116) in RGB and oklch(36.649% 0.102 265.203) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Soft
- Cool
- ≈ Charcoal
- blue-900
- Black 55%
Inside sRGB: displays the same on any screen.
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About #243b74
#243b74 is a soft dark blue color. In OKLCH it has 36.6% lightness, 0.102 chroma and a hue of 265°.
Inside sRGB: displays the same on any screen.
White text on it reaches 10.75:1 contrast and black text 1.95:1, so white text reads better.
The closest named color is Blue Expanse (#253f74). In Tailwind CSS the closest color is blue-900.
Lighter: #243b74 mixed with white
Darker: #243b74 mixed with black
Calmer: #243b74 with less saturation
Similar named colors
Colors that go with #243b74
Questions about #243b74
What color is #243b74?
#243b74 is soft dark blue. The closest named color is Blue Expanse. In RGB it is rgb(36, 59, 116), in HSL hsl(222.75, 52.63%, 29.8%) and in OKLCH oklch(36.649% 0.102 265.203).
What colors go well with #243b74?
The complementary color of #243b74 is #553900. For a calmer combination use the analogous colors #00456c and #44316e. The triadic partners are #6b2422 and #104c18.
Is white or black text more readable on #243b74?
White text reads better on #243b74: white gives a contrast ratio of 10.75:1 and black gives 1.95:1. WCAG AA asks for at least 4.5:1 for body text.
Is #243b74 a warm or cool color?
#243b74 is a cool color. In OKLCH its hue is 265 degrees, its lightness 36.6% and its chroma 0.102.