#1b4e89 color: Night Mode
#1b4e89 is rgb(27, 78, 137) in RGB and oklch(42.273% 0.11187 254.539) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Vivid
- Deep
- Cool
- ≈ Cobalt
- sky-800
- Black 46%
Inside sRGB: displays the same on any screen.
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About #1b4e89
#1b4e89 is a deep dark blue color. In OKLCH it has 42.3% lightness, 0.112 chroma and a hue of 255°.
Inside sRGB: displays the same on any screen.
White text on it reaches 8.41:1 contrast and black text 2.5:1, so white text reads better.
The closest named color is Night Mode (#234e86). In Tailwind CSS the closest color is sky-800.
Lighter: #1b4e89 mixed with white
Darker: #1b4e89 mixed with black
Calmer: #1b4e89 with less saturation
Similar named colors
Colors that go with #1b4e89
Questions about #1b4e89
What color is #1b4e89?
#1b4e89 is deep dark blue. The closest named color is Night Mode. In RGB it is rgb(27, 78, 137), in HSL hsl(212.18, 67.07%, 32.16%) and in OKLCH oklch(42.273% 0.11187 254.539).
What colors go well with #1b4e89?
The complementary color of #1b4e89 is #704200. For a calmer combination use the analogous colors #005877 and #484288. The triadic partners are #7f2e3a and #315a0f.
Is white or black text more readable on #1b4e89?
White text reads better on #1b4e89: white gives a contrast ratio of 8.41:1 and black gives 2.5:1. WCAG AA asks for at least 4.5:1 for body text.
Is #1b4e89 a warm or cool color?
#1b4e89 is a cool color. In OKLCH its hue is 255 degrees, its lightness 42.3% and its chroma 0.112.