#304b85 color: Coastal Surf
#304b85 is rgb(48, 75, 133) in RGB and oklch(42.206% 0.10213 263.777) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Soft
- Cool
- ≈ Cobalt
- sky-800
- Black 48%
Inside sRGB: displays the same on any screen.
Shades
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About #304b85
#304b85 is a soft dark blue color. In OKLCH it has 42.2% lightness, 0.102 chroma and a hue of 264°.
Inside sRGB: displays the same on any screen.
White text on it reaches 8.5:1 contrast and black text 2.47:1, so white text reads better.
The closest named color is Coastal Surf (#2d4982). In Tailwind CSS the closest color is sky-800.
Lighter: #304b85 mixed with white
Darker: #304b85 mixed with black
Calmer: #304b85 with less saturation
Similar named colors
Colors that go with #304b85
Questions about #304b85
What color is #304b85?
#304b85 is soft dark blue. The closest named color is Coastal Surf. In RGB it is rgb(48, 75, 133), in HSL hsl(220.94, 46.96%, 35.49%) and in OKLCH oklch(42.206% 0.10213 263.777).
What colors go well with #304b85?
The complementary color of #304b85 is #684700. For a calmer combination use the analogous colors #00557c and #51417f. The triadic partners are #7c3331 and #255b26.
Is white or black text more readable on #304b85?
White text reads better on #304b85: white gives a contrast ratio of 8.5:1 and black gives 2.47:1. WCAG AA asks for at least 4.5:1 for body text.
Is #304b85 a warm or cool color?
#304b85 is a cool color. In OKLCH its hue is 264 degrees, its lightness 42.2% and its chroma 0.102.