Tempered Cerulean Basin color palette — #EDF9EF · #70DFEF · #0087A8 · #00524A · #000E1A

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

The five colors

• Ivory (#EDF9EF): bright and airy, almost weightless.
• Ice Blue (#70DFEF): A whisper-light, balanced blue — the color of deep harbor water.
• Cerulean (#0087A8): A full-bodied, balanced blue — the color of open sky before noon.
• Forest (#00524A): A deep, shadowed, dusty teal — the color of glacier melt.
• Ink (#000E1A): A deep, shadowed, dusty blue — the color of deep harbor water.

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

Use it as a design system

One click turns Tempered 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

• Cobalt Cabin color palette (#EEF8F0, #91D5FF, #1F7CD1, #00505B, #010432)
• Quiet Petrol Alley color palette (#E0F4E4, #55C5F5, #006CAB, #003D43, #00020D)
• Patina Teal color palette (#D3F5EC, #00B4B2, #007784, #003E4C, #000F17)
• Powder Bloom color palette (#E9F8FF, #BCE0FF, #A2AEFF, #007B7F, #000F18)
• Tempered Azure color palette (#EBFAEE, #CCE2FF, #399BD7, #00696E, #061E3C)
• Scarlet Study color palette (#D9F3FF, #00A4BA, #D1402A, #005764, #170100)
• Ancient Plum Garden color palette (#B0ECFF, #0088A4, #A8358C, #625500, #000203)
• Washed Garden color palette (#EEE0EB, #83CED9, #009FD2, #008066, #002040)

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