This color palette generator allows you to go through all the existing color palettes and search for palettes based on color, topic, and style. Coolors also allow you to generate new palettes if the existing ones don't suit your design. - Source: dev.to / 8 days ago

Coolors is a website that provides a wide range of colour palettes to use in your designs. You can go through all the existing colour palettes and search palettes based on color, topic, and style. Link:- Coolors. - Source: dev.to / about 1 month ago

Coloors - Create or choose the perfect palette, and use a range of tools, from image-color picker, contrast checker and palette visualizer. - Source: dev.to / 2 months ago

Then, I get some color palette from this color palette generator. I have been using it since the very beginning of web dev journey, a good color palette could better describe the theme of the website. - Source: dev.to / 3 months ago

We set a whole house palette and worked from that. I knew the base colors I wanted (teal and aqua blues) and then used https://coolors.co to round out a cohesive palette. I love how our whole house feels now. Source: 7 months ago

Not sure of an application that can do what you want, there is PopChar for finding/adding accented characters (paid). Source: over 1 year ago