Tempered Ultramarine Thicket color palette — #E9F8FF · #00849B · #4B58C5 · #861E00 · #00313B

Cobalt and Rust set the tone — five colors that lean into trust and stability.

The five colors

• Ivory (#E9F8FF): a clean, paper-quiet neutral.
• Cerulean (#00849B): A full-bodied, balanced blue — the color of deep harbor water.
• Cobalt (#4B58C5): A full-bodied, vivid violet — the color of wild irises.
• Rust (#861E00): A full-bodied, balanced orange — the color of autumn markets.
• Deep Forest (#00313B): A deep, shadowed, dusty blue — the color of open sky before noon.

Feels like: Trust, Stability, Creativity, Calm, Balance. Tagged cool.

Use it as a design system

One click turns Tempered Ultramarine Thicket 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

• Wandering Mulberry color palette (#E1FBFF, #00897B, #006CA8, #88004A, #00342E)
• Cobalt Villa color palette (#EEF6FF, #006ABA, #004E8C, #631D00, #002729)
• Plum Hollow color palette (#EDF7FF, #007EBC, #AA2D76, #5B4700, #002F4A)
• Hazy Denim Alley color palette (#DFFFE3, #00A387, #0062AB, #5A4000, #003E42)
• Softworn Canyon color palette (#DBFDFB, #009652, #5D37BE, #4C3F00, #003B1D)
• Plum Cabin color palette (#E6F9DE, #00907F, #AD1AA4, #832100, #071901)
• Cypress Chapel color palette (#EFF7F9, #D6D9EB, #B3BCD0, #007982, #2F434B)
• Weathered Canyon color palette (#D3ECFF, #00587D, #6C0C72, #3C2100, #000F1A)

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