#304d99 color: Le Grand Bleu
#304d99 is rgb(48, 77, 153) in RGB and oklch(44.054% 0.12897 265.657) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Soft
- Cool
- ≈ Cobalt
- sky-800
- Black 40%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #304d99
#304d99 is a soft dark blue color. In OKLCH it has 44.1% lightness, 0.129 chroma and a hue of 266°.
Inside sRGB: displays the same on any screen.
White text on it reaches 7.93:1 contrast and black text 2.65:1, so white text reads better.
The closest named color is Le Grand Bleu (#244e94). In Tailwind CSS the closest color is sky-800.
Lighter: #304d99 mixed with white
Darker: #304d99 mixed with black
Calmer: #304d99 with less saturation
Similar named colors
Colors that go with #304d99
Questions about #304d99
What color is #304d99?
#304d99 is soft dark blue. The closest named color is Le Grand Bleu. In RGB it is rgb(48, 77, 153), in HSL hsl(223.43, 52.24%, 39.41%) and in OKLCH oklch(44.054% 0.12897 265.657).
What colors go well with #304d99?
The complementary color of #304d99 is #6d4c00. For a calmer combination use the analogous colors #005a8b and #5a4091. The triadic partners are #8c2e2b and #0d641f.
Is white or black text more readable on #304d99?
White text reads better on #304d99: white gives a contrast ratio of 7.93:1 and black gives 2.65:1. WCAG AA asks for at least 4.5:1 for body text.
Is #304d99 a warm or cool color?
#304d99 is a cool color. In OKLCH its hue is 266 degrees, its lightness 44.1% and its chroma 0.129.