#1b337b color: Twilight Express
#1b337b is rgb(27, 51, 123) in RGB and oklch(34.967% 0.12623 266) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Soft
- Cool
- ≈ Midnight blue
- blue-900
- Black 52%
Inside sRGB: displays the same on any screen.
Shades
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About #1b337b
#1b337b is a soft dark blue color. In OKLCH it has 35% lightness, 0.126 chroma and a hue of 266°.
Inside sRGB: displays the same on any screen.
White text on it reaches 11.63:1 contrast and black text 1.81:1, so white text reads better.
The closest named color is Twilight Express (#1c3378). In Tailwind CSS the closest color is blue-900.
Lighter: #1b337b mixed with white
Darker: #1b337b mixed with black
Calmer: #1b337b with less saturation
Similar named colors
Colors that go with #1b337b
Questions about #1b337b
What color is #1b337b?
#1b337b is soft dark blue. The closest named color is Twilight Express. In RGB it is rgb(27, 51, 123), in HSL hsl(225, 64%, 29.41%) and in OKLCH oklch(34.967% 0.12623 266).
What colors go well with #1b337b?
The complementary color of #1b337b is #4f3500. For a calmer combination use the analogous colors #004067 and #422673. The triadic partners are #6e1113 and #004a03.
Is white or black text more readable on #1b337b?
White text reads better on #1b337b: white gives a contrast ratio of 11.63:1 and black gives 1.81:1. WCAG AA asks for at least 4.5:1 for body text.
Is #1b337b a warm or cool color?
#1b337b is a cool color. In OKLCH its hue is 266 degrees, its lightness 35% and its chroma 0.126.