Cobalt Boulevard color palette — #DEFFE5 · #00B6CB · #006EBA · #741422 · #00151E

Royal Blue and Oxblood set the tone — five colors that lean into trust and stability.

The five colors

• Honeydew (#DEFFE5): A whisper-light, dusty teal — the color of glacier melt.
• Cyan (#00B6CB): A luminous, balanced blue — the color of deep harbor water.
• Royal Blue (#006EBA): A full-bodied, balanced blue — the color of open sky before noon.
• Oxblood (#741422): A deep, shadowed, balanced red — the color of a theater curtain.
• Ink (#00151E): A deep, shadowed, dusty blue — the color of open sky before noon.

Feels like: Trust, Stability, Balance. Tagged retro.

Use it as a design system

One click turns Cobalt Boulevard 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

• Tempered Teal color palette (#DFFFE5, #00BCA0, #00778E, #632649, #001716)
• Azure Atelier color palette (#E0FEE6, #21ACFA, #5E5CBE, #652D00, #00112C)
• Linen Aqua Courtyard color palette (#DFFFE5, #00CAF4, #567EBF, #7A3C33, #092435)
• Quiet Grape color palette (#EAF8FF, #00A3BF, #7C45A4, #631F00, #051000)
• Dusty Nightshade Thicket color palette (#FFECC5, #0096C8, #3546B0, #4D1600, #00040B)
• Denim Harbor color palette (#F8E4D0, #008A89, #004D8D, #432300, #001116)
• Faded Cornflower color palette (#F6D3E1, #00C2C3, #3589E5, #975200, #002933)
• Aubergine Atelier color palette (#D8E3C5, #0083AB, #004E8C, #54005F, #00273C)

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