#287bb5 color: Haddock’s Sweater
#287bb5 is rgb(40, 123, 181) in RGB and oklch(56.148% 0.11883 243.83) 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
- ≈ Cerulean
- sky-600
- Black 29%
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 #287bb5
#287bb5 is a bright sky blue color. In OKLCH it has 56.1% lightness, 0.119 chroma and a hue of 244°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.57:1 contrast and black text 4.59:1, so white text reads better.
The closest named color is Haddock’s Sweater (#277aba). In Tailwind CSS the closest color is sky-600.
Lighter: #287bb5 mixed with white
Darker: #287bb5 mixed with black
Calmer: #287bb5 with less saturation
Similar named colors
Colors that go with #287bb5
Questions about #287bb5
What color is #287bb5?
#287bb5 is bright sky blue. The closest named color is Haddock’s Sweater. In RGB it is rgb(40, 123, 181), in HSL hsl(204.68, 63.8%, 43.33%) and in OKLCH oklch(56.148% 0.11883 243.83).
What colors go well with #287bb5?
The complementary color of #287bb5 is #a46316. For a calmer combination use the analogous colors #00859f and #606eba. The triadic partners are #ad546d and #678026.
Is white or black text more readable on #287bb5?
White text reads better on #287bb5: white gives a contrast ratio of 4.57:1 and black gives 4.59:1. WCAG AA asks for at least 4.5:1 for body text.
Is #287bb5 a warm or cool color?
#287bb5 is a cool color. In OKLCH its hue is 244 degrees, its lightness 56.1% and its chroma 0.119.