#2181d0 color: Electron Blue
#2181d0 is rgb(33, 129, 208) in RGB and oklch(58.964% 0.14762 248.893) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Medium
- Vivid
- Cool
- ≈ Steel blue
- sky-600
- Black 18%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #2181d0
#2181d0 is a bright blue color. In OKLCH it has 59% lightness, 0.148 chroma and a hue of 249°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.11:1 contrast and black text 5.12:1, so white text reads better.
The closest named color is Electron Blue (#0881d1). In Tailwind CSS the closest color is sky-600.
Lighter: #2181d0 mixed with white
Darker: #2181d0 mixed with black
Calmer: #2181d0 with less saturation
Similar named colors
Colors that go with #2181d0
Questions about #2181d0
What color is #2181d0?
#2181d0 is bright blue. The closest named color is Electron Blue. In RGB it is rgb(33, 129, 208), in HSL hsl(207.09, 72.61%, 47.25%) and in OKLCH oklch(58.964% 0.14762 248.893).
What colors go well with #2181d0?
The complementary color of #2181d0 is #b46900. For a calmer combination use the analogous colors #008db0 and #6c70d2. The triadic partners are #c3516b and #618d17.
Is white or black text more readable on #2181d0?
White text reads better on #2181d0: white gives a contrast ratio of 4.11:1 and black gives 5.12:1. WCAG AA asks for at least 4.5:1 for body text.
Is #2181d0 a warm or cool color?
#2181d0 is a cool color. In OKLCH its hue is 249 degrees, its lightness 59% and its chroma 0.148.