Color

#42311a

#42311a
hex#42311a
rgbrgb(66, 49, 26)
hslhsl(35, 43%, 18%)
oklchoklch(0.327 0.044 73.6)
Closest name: Cola (#3c2f23)Relative luminance 0.0343

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1a2b42

#421d1a · #3e421a

#1a4231 · #311a42

Split-complementary

Open in tool →

#1a3e42 · #1d1a42

#1a421d · #1a2b42 · #421a3e

Contrast

#42311a as textRatioAAAA largeAAAFix
Aaon white
12.46:1passpasspassPasses AAA — no fix needed.
Aaon black
1.69:1failfailfail
  • AA: use #96703c as the text (4.68:1)
  • AAA: use #bb9054 as the text (7.23:1)
  • AA: or shift the background to #9c9c9c (4.54:1)
  • AAA: or shift the background to #c4c4c4 (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #42311a 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

#42311a reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #42311a
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 #42311a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/42311a-c4b89c-62c0cb-2d2d1f-f1eae9?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