#1b71bb color: French Blue
#1b71bb is rgb(27, 113, 187) in RGB and oklch(53.851% 0.13924 249.986) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Medium
- Vivid
- Cool
- ≈ Cerulean
- sky-700
- Black 27%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #1b71bb
#1b71bb is a bright blue color. In OKLCH it has 53.9% lightness, 0.139 chroma and a hue of 250°.
Inside sRGB: displays the same on any screen.
White text on it reaches 5.09:1 contrast and black text 4.13:1, so white text reads better.
The closest named color is French Blue (#0072bb). In Tailwind CSS the closest color is sky-700.
Lighter: #1b71bb mixed with white
Darker: #1b71bb mixed with black
Calmer: #1b71bb with less saturation
Similar named colors
Colors that go with #1b71bb
Questions about #1b71bb
What color is #1b71bb?
#1b71bb is bright blue. The closest named color is French Blue. In RGB it is rgb(27, 113, 187), in HSL hsl(207.75, 74.77%, 41.96%) and in OKLCH oklch(53.851% 0.13924 249.986).
What colors go well with #1b71bb?
The complementary color of #1b71bb is #9f5c00. For a calmer combination use the analogous colors #007d9d and #6062bc. The triadic partners are #af455c and #527d0e.
Is white or black text more readable on #1b71bb?
White text reads better on #1b71bb: white gives a contrast ratio of 5.09:1 and black gives 4.13:1. WCAG AA asks for at least 4.5:1 for body text.
Is #1b71bb a warm or cool color?
#1b71bb is a cool color. In OKLCH its hue is 250 degrees, its lightness 53.9% and its chroma 0.139.