#6399eb color: Guilliman Blue
#6399eb is rgb(99, 153, 235) in RGB and oklch(68.15% 0.13486 258.505) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Medium
- Vivid
- Cool
- ≈ Steel blue
- blue-400
- Black 8%
Inside sRGB: displays the same on any screen.
Shades
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About #6399eb
#6399eb is a bright blue color. In OKLCH it has 68.2% lightness, 0.135 chroma and a hue of 259°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.88:1 contrast and black text 7.29:1, so black text reads better.
The closest named color is Guilliman Blue (#6495ed). In Tailwind CSS the closest color is blue-400.
Lighter: #6399eb mixed with white
Darker: #6399eb mixed with black
Calmer: #6399eb with less saturation
Similar named colors
Colors that go with #6399eb
Questions about #6399eb
What color is #6399eb?
#6399eb is bright blue. The closest named color is Guilliman Blue. In RGB it is rgb(99, 153, 235), in HSL hsl(216.18, 77.27%, 65.49%) and in OKLCH oklch(68.15% 0.13486 258.505).
What colors go well with #6399eb?
The complementary color of #6399eb is #c58d1b. For a calmer combination use the analogous colors #00a7da and #9689e6. The triadic partners are #df7378 and #6cac57.
Is white or black text more readable on #6399eb?
Black text reads better on #6399eb: white gives a contrast ratio of 2.88:1 and black gives 7.29:1. WCAG AA asks for at least 4.5:1 for body text.
Is #6399eb a warm or cool color?
#6399eb is a cool color. In OKLCH its hue is 259 degrees, its lightness 68.2% and its chroma 0.135.