Ultramarine Delta color palette — #D6E9FB · #00B3E7 · #007FCD · #3300E4 · #001431

Cobalt takes the lead with Azure close behind in a set that reads as trust and stability at first glance.

The five colors

• Frost (#D6E9FB): A whisper-light, dusty blue — the color of deep harbor water.
• Cyan (#00B3E7): A luminous, balanced blue — the color of open sky before noon.
• Azure (#007FCD): A full-bodied, balanced blue — the color of deep harbor water.
• Cobalt (#3300E4): A full-bodied, vivid violet — the color of twilight just after sunset.
• Midnight (#001431): A deep, shadowed, dusty blue — the color of deep harbor water.

Feels like: Trust, Stability, Creativity, Calm, Energy. Tagged candy, vibrant, light, cool.

Use it as a design system

One click turns Ultramarine Delta into a complete token system: semantic roles from primary to success, an 11-stop OKLCH scale per role, a WCAG AA/AAA and APCA contrast matrix, an auto-derived dark mode and 11 export formats including CSS custom properties, Tailwind, Figma Variables and shadcn/ui.

Similar palettes

• Softworn Grape Hollow color palette (#D3E2F7, #31A0EB, #1769F7, #5926D4, #060044)
• Faded Grape color palette (#E1EDF7, #00AFA5, #0089D3, #682AB5, #000420)
• Misty Denim color palette (#D0EAF9, #00B8D0, #0091B8, #005B9A, #001B28)
• Amethyst Studio color palette (#C6EBDF, #00C9C5, #0F9DF4, #8051D8, #001230)
• Nightshade Lantern color palette (#DCE7FC, #576DD8, #4020C2, #2B0079, #22044D)
• Dusty Grape color palette (#ECEEFD, #7778E4, #7321C8, #64006E, #070010)
• Quiet Cornflower color palette (#C5E9DE, #45CEFF, #8E9FFE, #5888FC, #001834)
• Violet Basin color palette (#E9EDFF, #899CFF, #8555E9, #7F0099, #1D0034)

Browse the whole catalog at Explore, or see today's palette.