#1b4c7d color: Classic Blue
#1b4c7d is rgb(27, 76, 125) in RGB and oklch(40.98% 0.09748 251.485) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Vivid
- Deep
- Cool
- ≈ Charcoal
- sky-900
- Black 51%
Inside sRGB: displays the same on any screen.
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About #1b4c7d
#1b4c7d is a deep dark blue color. In OKLCH it has 41% lightness, 0.097 chroma and a hue of 251°.
Inside sRGB: displays the same on any screen.
White text on it reaches 8.84:1 contrast and black text 2.38:1, so white text reads better.
The closest named color is Classic Blue (#0f4e81). In Tailwind CSS the closest color is sky-900.
Lighter: #1b4c7d mixed with white
Darker: #1b4c7d mixed with black
Calmer: #1b4c7d with less saturation
Similar named colors
Colors that go with #1b4c7d
Questions about #1b4c7d
What color is #1b4c7d?
#1b4c7d is deep dark blue. The closest named color is Classic Blue. In RGB it is rgb(27, 76, 125), in HSL hsl(210, 64.47%, 29.8%) and in OKLCH oklch(40.98% 0.09748 251.485).
What colors go well with #1b4c7d?
The complementary color of #1b4c7d is #6a3f00. For a calmer combination use the analogous colors #00556f and #42427d. The triadic partners are #75303d and #365514.
Is white or black text more readable on #1b4c7d?
White text reads better on #1b4c7d: white gives a contrast ratio of 8.84:1 and black gives 2.38:1. WCAG AA asks for at least 4.5:1 for body text.
Is #1b4c7d a warm or cool color?
#1b4c7d is a cool color. In OKLCH its hue is 251 degrees, its lightness 41% and its chroma 0.097.