#6399cc color: Lothern Blue
#6399cc is rgb(99, 153, 204) in RGB and oklch(66.6% 0.09549 248.083) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Medium
- Soft
- Cool
- ≈ Steel blue
- slate-400
- Black 20%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #6399cc
#6399cc is a soft blue color. In OKLCH it has 66.6% lightness, 0.095 chroma and a hue of 248°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.02:1 contrast and black text 6.96:1, so black text reads better.
The closest named color is Lothern Blue (#6699cc). In Tailwind CSS the closest color is slate-400.
Lighter: #6399cc mixed with white
Darker: #6399cc mixed with black
Calmer: #6399cc with less saturation
Similar named colors
Colors that go with #6399cc
Questions about #6399cc
What color is #6399cc?
#6399cc is soft blue. The closest named color is Lothern Blue. In RGB it is rgb(99, 153, 204), in HSL hsl(209.14, 50.72%, 59.41%) and in OKLCH oklch(66.6% 0.09549 248.083).
What colors go well with #6399cc?
The complementary color of #6399cc is #bb8950. For a calmer combination use the analogous colors #43a2bb and #868ece. The triadic partners are #c67b89 and #839f5e.
Is white or black text more readable on #6399cc?
Black text reads better on #6399cc: white gives a contrast ratio of 3.02:1 and black gives 6.96:1. WCAG AA asks for at least 4.5:1 for body text.
Is #6399cc a warm or cool color?
#6399cc is a cool color. In OKLCH its hue is 248 degrees, its lightness 66.6% and its chroma 0.095.