#1b4064 color: Blue Opal
#1b4064 is rgb(27, 64, 100) in RGB and oklch(36.338% 0.07552 250.131) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Soft
- Cool
- ≈ Charcoal
- slate-700
- Black 61%
Inside sRGB: displays the same on any screen.
Shades
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About #1b4064
#1b4064 is a soft dark blue color. In OKLCH it has 36.3% lightness, 0.076 chroma and a hue of 250°.
Inside sRGB: displays the same on any screen.
White text on it reaches 10.69:1 contrast and black text 1.96:1, so white text reads better.
The closest named color is Blue Opal (#124168). In Tailwind CSS the closest color is slate-700.
Lighter: #1b4064 mixed with white
Darker: #1b4064 mixed with black
Calmer: #1b4064 with less saturation
Similar named colors
Colors that go with #1b4064
Questions about #1b4064
What color is #1b4064?
#1b4064 is soft dark blue. The closest named color is Blue Opal. In RGB it is rgb(27, 64, 100), in HSL hsl(209.59, 57.48%, 24.9%) and in OKLCH oklch(36.338% 0.07552 250.131).
What colors go well with #1b4064?
The complementary color of #1b4064 is #573604. For a calmer combination use the analogous colors #004659 and #373965. The triadic partners are #5f2b35 and #304617.
Is white or black text more readable on #1b4064?
White text reads better on #1b4064: white gives a contrast ratio of 10.69:1 and black gives 1.96:1. WCAG AA asks for at least 4.5:1 for body text.
Is #1b4064 a warm or cool color?
#1b4064 is a cool color. In OKLCH its hue is 250 degrees, its lightness 36.3% and its chroma 0.076.