Color
#66841a
#66841argb(102, 132, 26)hsl(77, 67%, 31%)oklch(0.57 0.132 124.8)Colors that go with #66841a
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 #66841a: 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 #66841a, as the accent.
Charcoal #36454f
neutralshippedCharcoal is the body-text near-black for #66841a: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Copper #b87333
shippedDesigners have shipped Copper with #66841a: 4 real palettes, including Wellness and Clay & Linen, as the supporting colour.
Crimson #dc143c
triadicshippedCrimson completes a triad with #66841a — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Denim #1560bd
shippedDesigners have shipped Denim with #66841a: 5 real palettes, including Intel's brand system and Jack Daniel's's brand system, as the supporting colour.
Steel Blue #4682b4
triadicshippedSteel Blue completes a triad with #66841a — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Taupe #483c32
shippedTaupe is paired with #66841a in 12 real palettes, including Acer's brand system and Subaru's brand system, as that palette's text colour.
Real palettes that use #66841a
Tints & shades
Harmonies
Contrast
| #66841a as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 4.3:1 | fail | pass | fail | |
Aaon black | 4.88:1 | 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 #66841a as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
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 #66841a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/66841a-b3bea2-4e6bdf-232d1f-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