Color
#66840b
#66840brgb(102, 132, 11)hsl(75, 85%, 28%)oklch(0.569 0.138 124.3)Colors that go with #66840b
Royal Blue, Blue and Charcoal lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.
Royal Blue #4169e1
split-complementshippedRoyal Blue is a split-complement of #66840b: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Blue #0000ff
shipped4 real palettes, including Instacart's brand system and Kia's brand system put Blue beside #66840b, as the accent.
Charcoal #36454f
neutralshippedCharcoal is the body-text near-black for #66840b: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Copper #b87333
shippedDesigners have shipped Copper with #66840b: 4 real palettes, including Wellness and Clay & Linen, as the supporting colour.
Denim #1560bd
shippedDesigners have shipped Denim with #66840b: 5 real palettes, including Intel's brand system and Jack Daniel's's brand system, as the supporting colour.
Taupe #483c32
shippedTaupe is paired with #66840b in 12 real palettes, including Acer's brand system and Instacart's brand system, as that palette's text colour.
Blue Violet #8a2be2
complementaryBlue Violet sits directly opposite #66840b on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Medium Violet Red #c71585
split-complementshippedMedium Violet Red is a split-complement of #66840b: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Real palettes that use #66840b
Tints & shades
Harmonies
Contrast
| #66840b as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 4.31:1 | fail | pass | fail | |
Aaon black | 4.87:1 | pass | pass | fail |
|
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #66840b as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Fonts for this mood
#66840b reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:
Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
›analyze #66840b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/66840b-b4bea2-4e70df-242d1f-f1efe9?lock=0&style=vibrantWant the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.
Machine-readable: color.md