Color

#51242a

#51242a
hex#51242a
rgbrgb(81, 36, 42)
hslhsl(352, 38%, 23%)
oklchoklch(0.325 0.068 13.2)
Closest name: Bitter Chocolate (#4f2923)Relative luminance 0.0318

Colors that go with #51242a

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 →

#24514b

#512441 · #513524

#2a5124 · #242a51

Split-complementary

Open in tool →

#245135 · #244151

#415124 · #24514b · #352451

Contrast

#51242a as textRatioAAAA largeAAAFix
Aaon white
12.84:1passpasspassPasses AAA — no fix needed.
Aaon black
1.64:1failfailfail
  • AA: use #b55a66 as the text (4.62:1)
  • AAA: use #c8848d as the text (7.14:1)
  • AA: or shift the background to #999999 (4.51:1)
  • AAA: or shift the background to #c2c2c2 (7.21:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #51242a 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

#51242a reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #51242a
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 #51242a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/51242a-c49c9d-62cb8a-2d231f-f1e9ee?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