Color

#5a271c

#5a271c
hex#5a271c
rgbrgb(90, 39, 28)
hslhsl(11, 53%, 23%)
oklchoklch(0.342 0.078 33.6)
Closest name: Bitter Chocolate (#4f2923)Relative luminance 0.0371

Colors that go with #5a271c

Charcoal, Teal and Blue 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 →

#1c4e5a

#5a1c2f · #5a461c

#1c5a27 · #271c5a

Split-complementary

Open in tool →

#1c5a46 · #1c2f5a

#2f5a1c · #1c4e5a · #461c5a

Contrast

#5a271c as textRatioAAAA largeAAAFix
Aaon white
12.06:1passpasspassPasses AAA — no fix needed.
Aaon black
1.74:1failfailfail
  • AA: use #bf533b as the text (4.52:1)
  • AAA: use #d3816f as the text (7.14:1)
  • AA: or shift the background to #9e9e9e (4.5:1)
  • AAA: or shift the background to #c7c7c7 (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5a271c 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

#5a271c reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5a271c
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 #5a271c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5a271c-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