#306db3 color: Dover Straits
#306db3 is rgb(48, 109, 179) in RGB and oklch(52.997% 0.12709 253.889) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
- Ctrl Vpaste a color anywhere
- Spacerandom color
- Ccopy HEX
- Blue
- Medium
- Vivid
- Cool
- ≈ Denim
- sky-700
- Black 30%
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 #306db3
#306db3 is a bright blue color. In OKLCH it has 53% lightness, 0.127 chroma and a hue of 254°.
Inside sRGB: displays the same on any screen.
White text on it reaches 5.3:1 contrast and black text 3.96:1, so white text reads better.
The closest named color is Dover Straits (#326ab1). In Tailwind CSS the closest color is sky-700.
Lighter: #306db3 mixed with white
Darker: #306db3 mixed with black
Calmer: #306db3 with less saturation
Similar named colors
Colors that go with #306db3
Questions about #306db3
What color is #306db3?
#306db3 is bright blue. The closest named color is Dover Straits. In RGB it is rgb(48, 109, 179), in HSL hsl(212.06, 57.71%, 44.51%) and in OKLCH oklch(52.997% 0.12709 253.889).
What colors go well with #306db3?
The complementary color of #306db3 is #965e00. For a calmer combination use the analogous colors #00799f and #645fb2. The triadic partners are #a84855 and #4b7b25.
Is white or black text more readable on #306db3?
White text reads better on #306db3: white gives a contrast ratio of 5.3:1 and black gives 3.96:1. WCAG AA asks for at least 4.5:1 for body text.
Is #306db3 a warm or cool color?
#306db3 is a cool color. In OKLCH its hue is 254 degrees, its lightness 53% and its chroma 0.127.