Ultramarine Hollow color palette — #D6EAFF · #0A6CF3 · #0932C9 · #160D7A · #181446
Built around Cobalt, softened by Royal Blue — the whole palette hums with trust and stability.
The five colors
- Frost (#D6EAFF): A whisper-light, dusty blue — the color of deep harbor water.
- Royal Blue (#0A6CF3): A full-bodied, vivid blue — the color of open sky before noon.
- Cobalt (#0932C9): A full-bodied, vivid violet — the color of wild irises.
- Deep Indigo (#160D7A): A deep, shadowed, vivid violet — the color of twilight just after sunset.
- Deep Indigo (#181446): 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 Ultramarine Hollow 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
- Gentle Nightshade color palette (#DAEEFF, #0065C9, #2330AE, #1E0074, #120031)
- Linen Ridge color palette (#E0E9FF, #5E65FF, #440EBF, #330079, #291449)
- Hazy Ultramarine color palette (#D8EEFF, #348AF1, #2B58DB, #332491, #250A4A)
- Sunlit Sapphire Chapel color palette (#DAE2FD, #475AE1, #006956, #201E97, #002119)
- Feathered Grape color palette (#D1E6EB, #2499F0, #3A6FFF, #5724CB, #2C0040)
- Chalky Cobalt Atelier color palette (#D4EFFF, #007EBE, #005189, #002A5B, #021547)
- Feathered Courtyard color palette (#EAEBFF, #5718E3, #8C005C, #004553, #0F0B2D)
- Grape Field color palette (#DFDFEE, #8E64FF, #8500E5, #5B0092, #4B1F60)
Browse the whole catalog at Explore, or see today's palette.