Cerulean Summit color palette — #EFFADD · #B4F6E5 · #69C9DC · #3087AF · #5E445F
A conversation between Cerulean and Sky, giving this palette its sense of trust and stability.
The five colors
- Custard (#EFFADD): A whisper-light, dusty green — the color of fresh herbs.
- Sea Foam (#B4F6E5): A whisper-light, dusty teal — the color of shallow lagoons.
- Sky (#69C9DC): A luminous, balanced blue — the color of a favorite pair of jeans.
- Cerulean (#3087AF): A full-bodied, balanced blue — the color of deep harbor water.
- Charcoal Brown (#5E445F): A full-bodied, dusty pink — the color of neon signs at night.
Feels like: Trust, Stability, Calm, Balance. Tagged light, muted, cool.
Use it as a design system
One click turns Cerulean Summit 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
- Antique Cerulean color palette (#F6F9D7, #ACF1EF, #5BC2B8, #0991A6, #245749)
- Worn Corridor color palette (#E0FEE9, #D9E5F6, #8AB6F6, #6E74B9, #5F3D49)
- Softworn Turquoise color palette (#EAFAEF, #B4F1FF, #FFB8A1, #00ACC6, #623A2D)
- Airy Nightshade color palette (#D5FFFF, #81D5FF, #2F8ADC, #4446B7, #372352)
- Antique Petrol color palette (#E1FDEE, #BBE6E5, #78C2E1, #24799F, #003143)
- Nightshade Grove color palette (#9FFAF5, #00BFE0, #0081BD, #003DB9, #27134D)
- Timeworn Boulevard color palette (#ECF9EE, #EBD5D1, #86C1AC, #ABA99E, #415750)
- Abyss Parlor color palette (#DEF1FF, #D2DACB, #96AAB9, #334D44, #192622)
Browse the whole catalog at Explore, or see today's palette.