#13b5fd color: Blue Bolt
#13b5fd is rgb(19, 181, 253) in RGB and oklch(73.234% 0.15606 236.652) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
- Ctrl Vpaste a color anywhere
- Spacerandom color
- Ccopy HEX
- Sky blue
- Light
- Vivid
- Cool
- ≈ Sky blue
- sky-400
- Black 1%
Inside sRGB: displays the same on any screen.
Shades
From lightest to darkest. Click a shade to use it.
Harmonies
Open as paletteRecent
Colors you stop on or copy appear here. They stay on this device.
About #13b5fd
#13b5fd is a bright light sky blue color. In OKLCH it has 73.2% lightness, 0.156 chroma and a hue of 237°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.32:1 contrast and black text 9.06:1, so black text reads better.
The closest named color is Blue Bolt (#00b9fb). In Tailwind CSS the closest color is sky-400.
Lighter: #13b5fd mixed with white
Darker: #13b5fd mixed with black
Calmer: #13b5fd with less saturation
Similar named colors
Colors that go with #13b5fd
Questions about #13b5fd
What color is #13b5fd?
#13b5fd is bright light sky blue. The closest named color is Blue Bolt. In RGB it is rgb(19, 181, 253), in HSL hsl(198.46, 98.32%, 53.33%) and in OKLCH oklch(73.234% 0.15606 236.652).
What colors go well with #13b5fd?
The complementary color of #13b5fd is #f08b34. For a calmer combination use the analogous colors #00c1d6 and #7ba3ff. The triadic partners are #f37baa and #a3b428.
Is white or black text more readable on #13b5fd?
Black text reads better on #13b5fd: white gives a contrast ratio of 2.32:1 and black gives 9.06:1. WCAG AA asks for at least 4.5:1 for body text.
Is #13b5fd a warm or cool color?
#13b5fd is a cool color. In OKLCH its hue is 237 degrees, its lightness 73.2% and its chroma 0.156.