Ultramarine Basin color palette — #D4FFFC · #72E3FF · #1C97E9 · #3B4BD2 · #33005F

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

The five colors

• Honeydew (#D4FFFC): A whisper-light, dusty teal — the color of glacier melt.
• Ice Blue (#72E3FF): A whisper-light, balanced blue — the color of a favorite pair of jeans.
• Azure (#1C97E9): A luminous, balanced blue — the color of a favorite pair of jeans.
• Cobalt (#3B4BD2): A full-bodied, vivid violet — the color of a velvet chair.
• Deep Indigo (#33005F): A deep, shadowed, balanced violet — the color of wild irises.

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

Use it as a design system

One click turns Ultramarine Basin 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

• Aubergine Delta color palette (#D9FFF1, #1AEBF4, #00A5E0, #0055AE, #290076)
• Tempered Grape color palette (#DFFBFF, #ADDDFF, #588DF9, #633CC8, #4A0055)
• Dusty Ridge color palette (#BAECFF, #59A2FC, #4D4ECA, #47006E, #090007)
• Dusty Grove color palette (#7DFFF5, #00AFD6, #0072C4, #3825BC, #4B007E)
• Sapphire Summit color palette (#CDEEFF, #93D1FF, #54A4FF, #2F71FE, #26009D)
• Navy Station color palette (#D0E3ED, #29ACFC, #0072C9, #00319F, #10005A)
• Hushed Aubergine Station color palette (#D9E9FB, #657DEF, #692CA9, #38003C, #040001)
• Worn Aubergine Terrace color palette (#DCFDFF, #48C7F9, #4072C7, #431E99, #1E0029)

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