Color

#66302e

#66302e
hex#66302e
rgbrgb(102, 48, 46)
hslhsl(2, 38%, 29%)
oklchoklch(0.381 0.078 23.6)
Closest name: Arcane Red (#6a2f2f)Relative luminance 0.0514

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2e6466

#662e48 · #664c2e

#2e6630 · #302e66

Split-complementary

Open in tool →

#2e664c · #2e4866

#48662e · #2e6466 · #4c2e66

Contrast

#66302e as textRatioAAAA largeAAAFix
Aaon white
10.36:1passpasspassPasses AAA — no fix needed.
Aaon black
2.03:1failfailfail
  • AA: use #b55d5a as the text (4.68:1)
  • AAA: use #c88684 as the text (7.2:1)
  • AA: or shift the background to #ababab (4.51:1)
  • AAA: or shift the background to #d6d6d6 (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #66302e 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

#66302e reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #66302e
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

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

analyze #66302e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/66302e-c4a29c-62cb9c-2d261f-f1e9ed?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