Aged Cerulean color palette — #D5ECE9 · #3B97B1 · #00516B · #002B30 · #00050B

A conversation between Cerulean and Peacock, giving this palette its sense of trust and stability.

The five colors

• Honeydew (#D5ECE9): A whisper-light, dusty teal — the color of glacier melt.
• Cerulean (#3B97B1): A luminous, balanced blue — the color of deep harbor water.
• Peacock (#00516B): A full-bodied, dusty blue — the color of deep harbor water.
• Deep Forest (#002B30): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.
• Ink (#00050B): A deep, shadowed, dusty blue — the color of open sky before noon.

Feels like: Trust, Stability, Calm, Sophistication. Tagged coastal, cool, light, muted.

Use it as a design system

One click turns Aged Cerulean 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

• Softworn Balcony color palette (#DCF0EB, #218988, #004449, #00201B, #000202)
• Muted Alley color palette (#D4E9E8, #69A4C9, #005C95, #003747, #000A1E)
• Cobalt Bloom color palette (#E5F6F4, #A2CEE9, #1B86B5, #005967, #092236)
• Pale Pine Meadow color palette (#EAF2CF, #82B25A, #12893E, #433E00, #060B00)
• Deep Fern Boulevard color palette (#DEEFE6, #636700, #3C3700, #1E1700, #010200)
• Obsidian Fern color palette (#DEE5C7, #464F00, #004941, #4C2000, #010100)
• Hazy Mulberry color palette (#D0ECDB, #6A5B00, #890041, #312900, #0A0002)
• Softworn Cerulean Alley color palette (#D3ECE8, #009BAC, #005262, #002C2B, #000509)

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