Hazy Ultramarine Delta color palette — #DEF3D9 · #009189 · #0051D4 · #631E9E · #000301

Cobalt takes the lead with Plum close behind in a set that reads as trust and stability at first glance.

The five colors

• Honeydew (#DEF3D9): A whisper-light, dusty green — the color of a quiet forest floor.
• Fern (#009189): A full-bodied, balanced teal — the color of shallow lagoons.
• Cobalt (#0051D4): A full-bodied, vivid violet — the color of a velvet chair.
• Plum (#631E9E): A full-bodied, vivid violet — the color of a velvet chair.
• Black (#000301): A deep, shadowed, dusty teal — the color of shallow lagoons.

Feels like: Trust, Stability, Creativity, Energy, Balance. Tagged jewel, vibrant.

Use it as a design system

One click turns Hazy Ultramarine 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

• Misty Lapis color palette (#D9E9DD, #008495, #5F3ADE, #740080, #000202)
• Misty Lapis Study color palette (#E4F4E8, #008EA0, #5F41D0, #395400, #010300)
• Nightshade Ridge color palette (#D2E6C9, #009D95, #007584, #3F3791, #000E0F)
• Denim Pier color palette (#E4F4D3, #008E6B, #00619C, #594600, #010300)
• Linen Byzantium color palette (#D9F7EA, #008BC8, #9146B8, #00603A, #000D02)
• Ancient Courtyard color palette (#DEF0E0, #00AFBA, #7173DC, #587000, #0B1800)
• Timeworn Cypress Meadow color palette (#DEEDE0, #007981, #003945, #0D1D1F, #000A02)
• Aubergine Cabin color palette (#C7EFED, #005E3F, #430075, #32000D, #010100)

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