Color

#660f35

#660f35
hex#660f35
rgbrgb(102, 15, 53)
hslhsl(334, 74%, 23%)
oklchoklch(0.341 0.123 0.4)
Closest name: Merguez (#650021)Relative luminance 0.0342

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0f6640

#660f60 · #66150f

#35660f · #0f3566

Split-complementary

Open in tool →

#0f6615 · #0f6066

#60660f · #0f6640 · #150f66

Contrast

#660f35 as textRatioAAAA largeAAAFix
Aaon white
12.47:1passpasspassPasses AAA — no fix needed.
Aaon black
1.68:1failfailfail
  • AA: use #de2173 as the text (4.57:1)
  • AAA: use #e96da3 as the text (7.18:1)
  • AA: or shift the background to #9c9c9c (4.54:1)
  • AAA: or shift the background to #c4c4c4 (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #660f35 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

#660f35 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #660f35
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 #660f35 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/660f35-c49ca9-62cb6b-2d1f1f-f1e9f0?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