Color

#644335

#644335
hex#644335
rgbrgb(100, 67, 53)
hslhsl(18, 31%, 30%)
oklchoklch(0.416 0.051 43.8)
Closest name: Brunette (#664238)Relative luminance 0.0698

Tints & shades

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

Harmonies

Complementary

Open in tool →

#355664

#64353e · #645b35

#356443 · #433564

Split-complementary

Open in tool →

#35645b · #353e64

#3e6435 · #355664 · #5b3564

Contrast

#644335 as textRatioAAAA largeAAAFix
Aaon white
8.76:1passpasspassPasses AAA — no fix needed.
Aaon black
2.4:1failfailfail
  • AA: use #9d6953 as the text (4.58:1)
  • AAA: use #b98c79 as the text (7.09:1)
  • AA: or shift the background to #bababa (4.52:1)
  • AAA: or shift the background to #e6e6e6 (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #644335 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

#644335 reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #644335
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 #644335 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/644335-c4ad9c-62cbb8-2d291f-f1e9eb?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