Color

#4d231a

#4d231a
hex#4d231a
rgbrgb(77, 35, 26)
hslhsl(11, 50%, 20%)
oklchoklch(0.313 0.066 33.4)
Closest name: Bitter Chocolate (#4f2923)Relative luminance 0.0285

Colors that go with #4d231a

Charcoal, Sea Green and Sienna lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1a434d

#4d1a2a · #4d3c1a

#1a4d23 · #231a4d

Split-complementary

Open in tool →

#1a4d3c · #1a2a4d

#2a4d1a · #1a434d · #3c1a4d

Contrast

#4d231a as textRatioAAAA largeAAAFix
Aaon white
13.37:1passpasspassPasses AAA — no fix needed.
Aaon black
1.57:1failfailfail
  • AA: use #bf5740 as the text (4.65:1)
  • AAA: use #d08371 as the text (7.17:1)
  • AA: or shift the background to #969696 (4.52:1)
  • AAA: or shift the background to #bdbdbd (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4d231a as the background.

Brands using this color

Fonts for this mood

#4d231a reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4d231a
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

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

analyze #4d231a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4d231a-c4a89c-62cbab-2d281f-f1e9ec?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