Color

#23371f

#23371f
hex#23371f
rgbrgb(35, 55, 31)
hslhsl(110, 28%, 17%)
oklchoklch(0.312 0.049 140.3)
Closest name: Darkest Forest (#223311)Relative luminance 0.0319

Colors that go with #23371f

Dark Olive Green, Sienna and Steel 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 →

#331f37

#2f371f · #1f3727

#1f2337 · #371f23

Split-complementary

Open in tool →

#271f37 · #371f2f

#1f2f37 · #331f37 · #37271f

Contrast

#23371f as textRatioAAAA largeAAAFix
Aaon white
12.82:1passpasspassPasses AAA — no fix needed.
Aaon black
1.64:1failfailfail
  • AA: use #538349 as the text (4.71:1)
  • AAA: use #6ba55f as the text (7.17:1)
  • AA: or shift the background to #999999 (4.5:1)
  • AAA: or shift the background to #c2c2c2 (7.2:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #23371f 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

#23371f reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #23371f
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 #23371f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/23371f-a3bea2-814edf-1f2d23-eef1e9?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