#677bc0 color: Ultramarine Blue
#677bc0 is rgb(103, 123, 192) in RGB and oklch(59.705% 0.10822 270.594) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
- Ctrl Vpaste a color anywhere
- Spacerandom color
- Ccopy HEX
- Indigo
- Medium
- Soft
- Cool
- ≈ Steel blue
- slate-500
- Black 25%
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 #677bc0
#677bc0 is a soft indigo color. In OKLCH it has 59.7% lightness, 0.108 chroma and a hue of 271°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.06:1 contrast and black text 5.17:1, so white text reads better.
The closest named color is Ultramarine Blue (#657abb). In Tailwind CSS the closest color is slate-500.
Lighter: #677bc0 mixed with white
Darker: #677bc0 mixed with black
Calmer: #677bc0 with less saturation
Similar named colors
Colors that go with #677bc0
Questions about #677bc0
What color is #677bc0?
#677bc0 is soft indigo. The closest named color is Ultramarine Blue. In RGB it is rgb(103, 123, 192), in HSL hsl(226.52, 41.4%, 57.84%) and in OKLCH oklch(59.705% 0.10822 270.594).
What colors go well with #677bc0?
The complementary color of #677bc0 is #987c24. For a calmer combination use the analogous colors #3987b9 and #8a6fb6. The triadic partners are #b76557 and #4a915d.
Is white or black text more readable on #677bc0?
White text reads better on #677bc0: white gives a contrast ratio of 4.06:1 and black gives 5.17:1. WCAG AA asks for at least 4.5:1 for body text.
Is #677bc0 a warm or cool color?
#677bc0 is a cool color. In OKLCH its hue is 271 degrees, its lightness 59.7% and its chroma 0.108.