#1f99cf color: Structural Blue
#1f99cf is rgb(31, 153, 207) in RGB and oklch(64.495% 0.12751 234.184) 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 19%
Inside sRGB: displays the same on any screen.
Shades
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About #1f99cf
#1f99cf is a bright sky blue color. In OKLCH it has 64.5% lightness, 0.128 chroma and a hue of 234°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.22:1 contrast and black text 6.52:1, so black text reads better.
The closest named color is Structural Blue (#0e9bd1). In Tailwind CSS the closest color is cyan-600.
Lighter: #1f99cf mixed with white
Darker: #1f99cf mixed with black
Calmer: #1f99cf with less saturation
Similar named colors
Colors that go with #1f99cf
Questions about #1f99cf
What color is #1f99cf?
#1f99cf is bright sky blue. The closest named color is Structural Blue. In RGB it is rgb(31, 153, 207), in HSL hsl(198.41, 73.95%, 46.67%) and in OKLCH oklch(64.495% 0.12751 234.184).
What colors go well with #1f99cf?
The complementary color of #1f99cf is #c8763a. For a calmer combination use the analogous colors #00a3b1 and #668bdb. The triadic partners are #c86a93 and #8d962b.
Is white or black text more readable on #1f99cf?
Black text reads better on #1f99cf: white gives a contrast ratio of 3.22:1 and black gives 6.52:1. WCAG AA asks for at least 4.5:1 for body text.
Is #1f99cf a warm or cool color?
#1f99cf is a cool color. In OKLCH its hue is 234 degrees, its lightness 64.5% and its chroma 0.128.