#288bdb color: Blue Cola
#288bdb is rgb(40, 139, 219) in RGB and oklch(62.048% 0.1495 248.08) 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
- ≈ Steel blue
- sky-600
- Black 14%
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 #288bdb
#288bdb is a bright blue color. In OKLCH it has 62% lightness, 0.15 chroma and a hue of 248°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.62:1 contrast and black text 5.81:1, so white text reads better.
The closest named color is Blue Cola (#0088dc). In Tailwind CSS the closest color is sky-600.
Lighter: #288bdb mixed with white
Darker: #288bdb mixed with black
Calmer: #288bdb with less saturation
Similar named colors
Colors that go with #288bdb
Questions about #288bdb
What color is #288bdb?
#288bdb is bright blue. The closest named color is Blue Cola. In RGB it is rgb(40, 139, 219), in HSL hsl(206.82, 71.31%, 50.78%) and in OKLCH oklch(62.048% 0.1495 248.08).
What colors go well with #288bdb?
The complementary color of #288bdb is #c07100. For a calmer combination use the analogous colors #0098bb and #737ade. The triadic partners are #cf5a75 and #6c9620.
Is white or black text more readable on #288bdb?
White text reads better on #288bdb: white gives a contrast ratio of 3.62:1 and black gives 5.81:1. WCAG AA asks for at least 4.5:1 for body text.
Is #288bdb a warm or cool color?
#288bdb is a cool color. In OKLCH its hue is 248 degrees, its lightness 62% and its chroma 0.15.