#687bc2 color: Ultramarine Blue
Every format, shade and contrast value for #687bc2. Drag the picker to explore nearby colors.
Read as HEX
- Ctrl Vpaste a color anywhere
- Spacerandom color
- Ccopy HEX
OKLCH
Ultramarine Blue#687bc2
- ≈ Steel blue
- Indigo
- Medium
- Soft
- Cool
- slate-500
- Black 24%
Looks the same on every screen.
White text4.04:1 · Below AALc -73
Black text5.20:1 · AALc 37
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 #687bc2
#687bc2 is a soft indigo color. In OKLCH it has 59.9% lightness, 0.111 chroma and a hue of 271°.
Looks the same on every screen.
White text on it reaches 4.04:1 contrast and black text 5.2:1, so white text reads better.
The closest named color is Ultramarine Blue (#657abb). In Tailwind CSS the closest color is slate-500.