Color

#666552

#666552
hex#666552
rgbrgb(102, 101, 82)
hslhsl(57, 11%, 36%)
oklchoklch(0.502 0.029 104.9)
Closest name: Italian Basil (#5f6957)Relative luminance 0.1274

Tints & shades

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

Harmonies

Complementary

Open in tool →

#525366

#665b52 · #5d6652

#526665 · #655266

Split-complementary

Open in tool →

#525d66 · #5b5266

#52665b · #525366 · #66525d

Contrast

#666552 as textRatioAAAA largeAAAFix
Aaon white
5.92:1passpassfail
  • AAA: use #585746 as the text (7.33:1)
Aaon black
3.55:1failpassfail
  • AA: use #77765f as the text (4.54:1)
  • AAA: use #999880 as the text (7.16:1)
  • AA: or shift the background to #e3e3e3 (4.61:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #666552 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

#666552 reads as warm, muted, editorial. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #666552
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 #666552 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/666552-bcbea2-4e9bdf-282d1f-f1ede9?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