Mustard Basin color palette — #ECF9F1 · #DCC54D · #5C91D6 · #918128 · #1A2532

Honey and Cornflower set the tone — five colors that lean into nature and growth.

The five colors

• Ivory (#ECF9F1): a clean, paper-quiet neutral.
• Honey (#DCC54D): A whisper-light, balanced green — the color of a quiet forest floor.
• Cornflower (#5C91D6): A luminous, balanced blue — the color of open sky before noon.
• Olive Leaf (#918128): A luminous, balanced green — the color of new leaves after rain.
• Midnight (#1A2532): A deep, shadowed, dusty blue — the color of open sky before noon.

Feels like: Nature, Growth, Trust, Stability, Balance. Tagged duotone.

Use it as a design system

One click turns Mustard 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

• Chartreuse Pier color palette (#EBF8F6, #96D97E, #5695CC, #618F51, #182532)
• Aged Archive color palette (#FCF2F5, #FBB369, #00A0BD, #AF7026, #132730)
• Softworn Moss Pier color palette (#F7F5EC, #E4EBB9, #23B2B9, #8A9200, #07160A)
• Sapphire Atelier color palette (#E0F8F0, #98BB00, #096FF1, #5D7400, #01102D)
• Indigo Parlor color palette (#E5FAFA, #00DD8E, #6274FF, #008E5A, #141D2F)
• Hazy Clover Parlor color palette (#EFF7F5, #BDE3A9, #55C4AB, #79B553, #0B292C)
• Gentle Corridor color palette (#FDF0FF, #8AC564, #0097AA, #85506A, #214445)
• Linen Clover color palette (#E2FCF6, #77BA50, #8972B2, #844959, #532935)

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