#42597f color: Optimum Blue
Every format, shade and contrast value for #42597f. Drag the picker to explore nearby colors.
Read as HEX
- Ctrl Vpaste a color anywhere
- Spacerandom color
- Ccopy HEX
OKLCH
Optimum Blue#42597f
- ≈ Charcoal
- Blue
- Dark
- Soft
- Dusty
- Cool
- slate-600
- Black 50%
Looks the same on every screen.
White text7.08:1 · AALc -89
Black text2.97:1 · Below AALc 20
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 #42597f
#42597f is a dusty dark blue color. In OKLCH it has 46.2% lightness, 0.068 chroma and a hue of 260°.
Looks the same on every screen.
White text on it reaches 7.08:1 contrast and black text 2.97:1, so white text reads better.
The closest named color is Optimum Blue (#465a7f). In Tailwind CSS the closest color is slate-600.