#2399bb color: Butterfly Blue
#2399bb is rgb(35, 153, 187) in RGB and oklch(63.606% 0.10973 222.726) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Medium
- Vivid
- Cool
- ≈ Steel blue
- cyan-600
- Black 27%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #2399bb
#2399bb is a bright sky blue color. In OKLCH it has 63.6% lightness, 0.11 chroma and a hue of 223°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.31:1 contrast and black text 6.35:1, so white text reads better.
The closest named color is Butterfly Blue (#2099bb). In Tailwind CSS the closest color is cyan-600.
Lighter: #2399bb mixed with white
Darker: #2399bb mixed with black
Calmer: #2399bb with less saturation
Similar named colors
Colors that go with #2399bb
Questions about #2399bb
What color is #2399bb?
#2399bb is bright sky blue. The closest named color is Butterfly Blue. In RGB it is rgb(35, 153, 187), in HSL hsl(193.42, 68.47%, 43.53%) and in OKLCH oklch(63.606% 0.10973 222.726).
What colors go well with #2399bb?
The complementary color of #2399bb is #c27353. For a calmer combination use the analogous colors #009f9d and #588ecc. The triadic partners are #b96f9d and #988d34.
Is white or black text more readable on #2399bb?
White text reads better on #2399bb: white gives a contrast ratio of 3.31:1 and black gives 6.35:1. WCAG AA asks for at least 4.5:1 for body text.
Is #2399bb a warm or cool color?
#2399bb is a cool color. In OKLCH its hue is 223 degrees, its lightness 63.6% and its chroma 0.11.