Color

#66893e

#66893e
hex#66893e
rgbrgb(102, 137, 62)
hslhsl(88, 38%, 39%)
oklchoklch(0.586 0.111 130)
Closest name: Hidden Paradise (#5e8b3d)Relative luminance 0.2106

Colors that go with #66893e

Charcoal, Dark Orchid and Champagne 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.

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#613e89

#89873e · #40893e

#3e6689 · #893e66

Split-complementary

Open in tool →

#3e4089 · #873e89

#3e8987 · #613e89 · #893e40

Contrast

#66893e as textRatioAAAA largeAAAFix
Aaon white
4.03:1failpassfail
  • AA: use #5e7f39 as the text (4.59:1)
  • AAA: use #475f2b as the text (7.14:1)
  • AA: or shift the background to #141414 (4.57:1)
Aaon black
5.21:1passpassfail
  • AAA: use #78a249 as the text (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #66893e as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #66893e
live endpoint

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.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #66893e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/66893e-aebea2-4e51df-212d1f-f1f1e9?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md