Cerulean Basin color palette — #E7F4FF · #458DC3 · #8464A4 · #7F3A35 · #0B1B29

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

The five colors

• Ivory (#E7F4FF): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#458DC3): A luminous, balanced blue — the color of deep harbor water.
• Slate (#8464A4): A full-bodied, balanced violet — the color of wild irises.
• Rust (#7F3A35): A full-bodied, balanced orange — the color of sun-warmed clay.
• Midnight (#0B1B29): A deep, shadowed, dusty blue — the color of open sky before noon.

Feels like: Trust, Stability, Creativity, Balance. Tagged muted.

Use it as a design system

One click turns Cerulean 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

• Wandering Denim Bloom color palette (#E8F3FF, #427CAE, #6C5094, #662800, #00191B)
• Dusty Lagoon Canyon color palette (#E1F6FB, #199A8F, #6372A6, #6D3D70, #001E24)
• Cerulean Balcony color palette (#E6F4FF, #1A91C6, #9E6639, #7A4108, #051C2B)
• Wandering Bloom color palette (#E4F9E3, #39AEBE, #54699D, #603F00, #0E2534)
• Linen Parlor color palette (#DFEAFA, #4D70C6, #815E00, #583F00, #051022)
• Softworn Meadow color palette (#E5F4FF, #4997BD, #914D56, #6A2B04, #142400)
• Lagoon Canyon color palette (#E3F6F6, #329C70, #A45C69, #783D49, #001F20)
• Soft Rust Orchard color palette (#E7FBF1, #47ABD4, #A17EC0, #B04B2F, #1A3A2D)

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