Color

#613c1a

#613c1a
hex#613c1a
rgbrgb(97, 60, 26)
hslhsl(29, 58%, 24%)
oklchoklch(0.393 0.071 60.8)
Closest name: Brown (#653700)Relative luminance 0.0585

Colors that go with #613c1a

Blue, Copper and Crimson 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.

Real palettes that use #613c1a

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1a3e61

#611a1b · #61601a

#1a613c · #3c1a61

Split-complementary

Open in tool →

#1a6160 · #1a1b61

#1b611a · #1a3e61 · #601a61

Contrast

#613c1a as textRatioAAAA largeAAAFix
Aaon white
9.68:1passpasspassPasses AAA — no fix needed.
Aaon black
2.17:1failfailfail
  • AA: use #a5672c as the text (4.58:1)
  • AAA: use #cd8542 as the text (7.03:1)
  • AA: or shift the background to #b3b3b3 (4.62:1)
  • AAA: or shift the background to #dedede (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #613c1a as the background.

Brands using this color

Fonts for this mood

#613c1a reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #613c1a
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 #613c1a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/613c1a-c4b49c-62cbcb-2d2c1f-f1e9e9?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