#455d83 color: Optimum Blue
Every format, shade and contrast value for #455d83. Drag the picker to explore nearby colors.
Read as HEX
- Ctrl Vpaste a color anywhere
- Spacerandom color
- Ccopy HEX
OKLCH
Optimum Blue#455d83
- ≈ Cerulean
- Blue
- Dark
- Soft
- Dusty
- Cool
- slate-600
- Black 49%
Looks the same on every screen.
White text6.67:1 · AALc -88
Black text3.15:1 · Below AALc 21
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 #455d83
#455d83 is a dusty dark blue color. In OKLCH it has 47.6% lightness, 0.068 chroma and a hue of 259°.
Looks the same on every screen.
White text on it reaches 6.67:1 contrast and black text 3.15:1, so white text reads better.
The closest named color is Optimum Blue (#465a7f). In Tailwind CSS the closest color is slate-600.