#309dbd color: Blue Horizon
#309dbd is rgb(48, 157, 189) in RGB and oklch(64.941% 0.10583 221.945) 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
- Medium
- Vivid
- Cool
- ≈ Steel blue
- cyan-600
- Black 26%
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 #309dbd
#309dbd is a bright sky blue color. In OKLCH it has 64.9% lightness, 0.106 chroma and a hue of 222°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.14:1 contrast and black text 6.68:1, so black text reads better.
The closest named color is Blue Horizon (#289dbe). In Tailwind CSS the closest color is cyan-600.
Lighter: #309dbd mixed with white
Darker: #309dbd mixed with black
Calmer: #309dbd with less saturation
Similar named colors
Colors that go with #309dbd
Questions about #309dbd
What color is #309dbd?
#309dbd is bright sky blue. The closest named color is Blue Horizon. In RGB it is rgb(48, 157, 189), in HSL hsl(193.62, 59.49%, 46.47%) and in OKLCH oklch(64.941% 0.10583 221.945).
What colors go well with #309dbd?
The complementary color of #309dbd is #c5785a. For a calmer combination use the analogous colors #1ea39f and #5d93ce. The triadic partners are #bb74a1 and #9c913d.
Is white or black text more readable on #309dbd?
Black text reads better on #309dbd: white gives a contrast ratio of 3.14:1 and black gives 6.68:1. WCAG AA asks for at least 4.5:1 for body text.
Is #309dbd a warm or cool color?
#309dbd is a cool color. In OKLCH its hue is 222 degrees, its lightness 64.9% and its chroma 0.106.