Color

#3d372f

#3d372f
hex#3d372f
rgbrgb(61, 55, 47)
hslhsl(34, 13%, 21%)
oklchoklch(0.34 0.016 75.1)
Closest name: After Dark (#3c3535)Relative luminance 0.0393

Colors that go with #3d372f

Amber, Blue and Blush Pink 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 →

#2f353d

#3d302f · #3c3d2f

#2f3d36 · #362f3d

Split-complementary

Open in tool →

#2f3c3d · #302f3d

#2f3d30 · #2f353d · #3d2f3c

Contrast

#3d372f as textRatioAAAA largeAAAFix
Aaon white
11.76:1passpasspassPasses AAA — no fix needed.
Aaon black
1.79:1failfailfail
  • AA: use #827564 as the text (4.68:1)
  • AAA: use #a29686 as the text (7.24:1)
  • AA: or shift the background to #a1a1a1 (4.55:1)
  • AAA: or shift the background to #c9c9c9 (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3d372f as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#3d372f reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3d372f
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 #3d372f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3d372f-c4b79c-62c2cb-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