Cerulean Courtyard color palette — #D0F9E7 · #0089B9 · #232454 · #232B30 · #000910

Cerulean and Deep Indigo set the tone — five colors that lean into trust and stability.

The five colors

• Honeydew (#D0F9E7): A whisper-light, dusty teal — the color of shallow lagoons.
• Cerulean (#0089B9): A full-bodied, balanced blue — the color of open sky before noon.
• Deep Indigo (#232454): A deep, shadowed, balanced violet — the color of a velvet chair.
• Onyx (#232B30): a grounded near-black with real depth.
• Ink (#000910): A deep, shadowed, dusty blue — the color of open sky before noon.

Feels like: Trust, Stability, Creativity, Calm, Sophistication. Tagged noir, dark, luxury, muted.

Use it as a design system

One click turns Cerulean Courtyard 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

• Aged Lagoon color palette (#BEFBFE, #009095, #002D4F, #131A21, #000B02)
• Shadow Cobalt color palette (#E2F0FF, #0081DC, #311E52, #000815, #000201)
• Timeworn Lagoon color palette (#BDFDF2, #009284, #54515B, #003042, #000A08)
• Timeworn Alley color palette (#DCEBF6, #009ED8, #3B5988, #003A52, #00090F)
• Onyx Study color palette (#DFF2FF, #006385, #170A58, #000F1A, #000205)
• Sky Garden color palette (#E9FAF4, #7AB5E2, #634D59, #1E2F2A, #0C110D)
• Ancient Cornflower Courtyard color palette (#FFF0FD, #598AFF, #473154, #210C1F, #000201)
• Quiet Azure Lagoon color palette (#FFF2ED, #C3FAFF, #00A7E1, #007745, #001F59)

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