Signal Ultramarine Lagoon color palette — #CDE8FF · #2F90FF · #1139FF · #24009F · #11003C
Cobalt and Indigo set the tone — five colors that lean into trust and stability.
The five colors
- Frost (#CDE8FF): A whisper-light, dusty blue — the color of a favorite pair of jeans.
- Azure (#2F90FF): A luminous, vivid blue — the color of a favorite pair of jeans.
- Cobalt (#1139FF): A full-bodied, vivid violet — the color of a velvet chair.
- Indigo (#24009F): A deep, shadowed, vivid violet — the color of twilight just after sunset.
- Deep Indigo (#11003C): A deep, shadowed, balanced violet — the color of twilight just after sunset.
Feels like: Trust, Stability, Creativity, Calm, Energy. Tagged vibrant, cool.
Use it as a design system
One click turns Signal Ultramarine Lagoon 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
- Grape Alley color palette (#D8E5FF, #6C7CFF, #5B04EF, #3E0080, #1B0032)
- Ultramarine Basin color palette (#CFE5E7, #009BD5, #0044EF, #3F0099, #41004B)
- Soft Quarry color palette (#FBE4DF, #017CF1, #411AD7, #5C003C, #000B3A)
- Bright Chapel color palette (#D8E8F5, #58A6FF, #2667FC, #3831C9, #2B007D)
- Hushed Nightshade color palette (#DEFCFF, #67C8FF, #3675FF, #4A00BA, #290039)
- Chalky Azure Hollow color palette (#D1E7F0, #00A2E0, #0064A6, #00316C, #040045)
- Worn Lapis color palette (#FEEAFF, #4BC2FF, #439DFF, #5C47FE, #000A3C)
- Inked Ultramarine color palette (#E0EAFF, #4142C3, #32007F, #13002D, #020006)
Browse the whole catalog at Explore, or see today's palette.