#1b4a84 color: Indigo Hamlet
#1b4a84 is rgb(27, 74, 132) in RGB and oklch(40.964% 0.10961 255.569) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Vivid
- Deep
- Cool
- ≈ Cobalt
- sky-900
- Black 48%
Inside sRGB: displays the same on any screen.
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About #1b4a84
#1b4a84 is a deep dark blue color. In OKLCH it has 41% lightness, 0.11 chroma and a hue of 256°.
Inside sRGB: displays the same on any screen.
White text on it reaches 8.9:1 contrast and black text 2.36:1, so white text reads better.
The closest named color is Indigo Hamlet (#1f4788). In Tailwind CSS the closest color is sky-900.
Lighter: #1b4a84 mixed with white
Darker: #1b4a84 mixed with black
Calmer: #1b4a84 with less saturation
Similar named colors
Colors that go with #1b4a84
Questions about #1b4a84
What color is #1b4a84?
#1b4a84 is deep dark blue. The closest named color is Indigo Hamlet. In RGB it is rgb(27, 74, 132), in HSL hsl(213.14, 66.04%, 31.18%) and in OKLCH oklch(40.964% 0.10961 255.569).
What colors go well with #1b4a84?
The complementary color of #1b4a84 is #6a4000. For a calmer combination use the analogous colors #005473 and #463f82. The triadic partners are #7a2c36 and #2d570f.
Is white or black text more readable on #1b4a84?
White text reads better on #1b4a84: white gives a contrast ratio of 8.9:1 and black gives 2.36:1. WCAG AA asks for at least 4.5:1 for body text.
Is #1b4a84 a warm or cool color?
#1b4a84 is a cool color. In OKLCH its hue is 256 degrees, its lightness 41% and its chroma 0.11.