Signal is a warm and cool, vibrant five-colour palette of blue, red and orange tones.
Where this palette works
The Signal palette brings together blue, red and orange in a warm and cool, vibrant five-colour scheme that runs from light tints to deep shades. It suits playful brands, childrens products and creative portfolios. Its darkest and lightest colours reach 13.93:1 contrast — past WCAG AAA, so that pairing is safe for body text. Click any swatch to copy its hex, or export the set as CSS variables, a Tailwind config or JSON.