Cobalt Delta color palette — #ECF7FF · #90CBFF · #007EC3 · #003D65 · #00040A

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

The five colors

• Ivory (#ECF7FF): bright and airy, almost weightless.
• Sky (#90CBFF): A whisper-light, balanced blue — the color of open sky before noon.
• Cerulean (#007EC3): A full-bodied, balanced blue — the color of deep harbor water.
• Navy (#003D65): A deep, shadowed, balanced blue — the color of deep harbor water.
• Ink (#00040A): A deep, shadowed, dusty blue — the color of deep harbor water.

Feels like: Trust, Stability, Calm, Balance. Tagged monochrome, muted, cool.

Use it as a design system

One click turns Cobalt Delta 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 Aqua color palette (#E2FAFF, #30DEF9, #00869A, #003C47, #000304)
• Worn Indigo color palette (#F2F4FF, #AEBDFF, #6064D4, #282D83, #03001D)
• Linen Quarry color palette (#EFF6FF, #C3DCFF, #5490E4, #174481, #000D26)
• Powdered Azure color palette (#CBE6FF, #519CDC, #005791, #002B47, #000711)
• Washed Ultramarine Station color palette (#F0F4FF, #80A9FF, #3955D3, #080C6C, #00000B)
• Misty Azure Garden color palette (#CAE8FF, #73C6FF, #2598EA, #006EAA, #001524)
• Dusty Cerulean Lantern color palette (#D8FFF3, #E2DAE3, #C1C9FF, #458AAD, #311832)
• Indigo Meadow color palette (#FFF0FA, #6B77FF, #BC4672, #005959, #12020E)

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