#3778bd color: Windows Blue
#3778bd is rgb(55, 120, 189) in RGB and oklch(56.375% 0.12616 252.178) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Medium
- Vivid
- Cool
- ≈ Steel blue
- sky-600
- Black 26%
Inside sRGB: displays the same on any screen.
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About #3778bd
#3778bd is a bright blue color. In OKLCH it has 56.4% lightness, 0.126 chroma and a hue of 252°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.58:1 contrast and black text 4.58:1, so white text reads better.
The closest named color is Windows Blue (#3778bf). In Tailwind CSS the closest color is sky-600.
Lighter: #3778bd mixed with white
Darker: #3778bd mixed with black
Calmer: #3778bd with less saturation
Similar named colors
Colors that go with #3778bd
Questions about #3778bd
What color is #3778bd?
#3778bd is bright blue. The closest named color is Windows Blue. In RGB it is rgb(55, 120, 189), in HSL hsl(210.9, 54.92%, 47.84%) and in OKLCH oklch(56.375% 0.12616 252.178).
What colors go well with #3778bd?
The complementary color of #3778bd is #a26700. For a calmer combination use the analogous colors #0084aa and #6b6abd. The triadic partners are #b35261 and #58842e.
Is white or black text more readable on #3778bd?
White text reads better on #3778bd: white gives a contrast ratio of 4.58:1 and black gives 4.58:1. WCAG AA asks for at least 4.5:1 for body text.
Is #3778bd a warm or cool color?
#3778bd is a cool color. In OKLCH its hue is 252 degrees, its lightness 56.4% and its chroma 0.126.