#304289 color: Blue Oblivion
#304289 is rgb(48, 66, 137) in RGB and oklch(40.481% 0.12007 269.659) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Soft
- Cool
- ≈ Cobalt
- blue-900
- Black 46%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #304289
#304289 is a soft dark blue color. In OKLCH it has 40.5% lightness, 0.12 chroma and a hue of 270°.
Inside sRGB: displays the same on any screen.
White text on it reaches 9.27:1 contrast and black text 2.27:1, so white text reads better.
The closest named color is Blue Oblivion (#26428b). In Tailwind CSS the closest color is blue-900.
Lighter: #304289 mixed with white
Darker: #304289 mixed with black
Calmer: #304289 with less saturation
Similar named colors
Colors that go with #304289
Questions about #304289
What color is #304289?
#304289 is soft dark blue. The closest named color is Blue Oblivion. In RGB it is rgb(48, 66, 137), in HSL hsl(227.87, 48.11%, 36.27%) and in OKLCH oklch(40.481% 0.12007 269.659).
What colors go well with #304289?
The complementary color of #304289 is #5e4500. For a calmer combination use the analogous colors #004e82 and #54367f. The triadic partners are #7d281e and #005a21.
Is white or black text more readable on #304289?
White text reads better on #304289: white gives a contrast ratio of 9.27:1 and black gives 2.27:1. WCAG AA asks for at least 4.5:1 for body text.
Is #304289 a warm or cool color?
#304289 is a cool color. In OKLCH its hue is 270 degrees, its lightness 40.5% and its chroma 0.12.