Color

#28631c

#28631c
hex#28631c
rgbrgb(40, 99, 28)
hslhsl(110, 56%, 25%)
oklchoklch(0.444 0.12 140.5)
Closest name: Bucolic (#1b6634)Relative luminance 0.0946

Colors that go with #28631c

Charcoal, Crimson 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 →

#581c63

#4c631c · #1c6334

#1c2863 · #631c28

Split-complementary

Open in tool →

#341c63 · #631c4c

#1c4c63 · #581c63 · #63341c

Contrast

#28631c as textRatioAAAA largeAAAFix
Aaon white
7.26:1passpasspassPasses AAA — no fix needed.
Aaon black
2.89:1failfailfail
  • AA: use #368726 as the text (4.65:1)
  • AAA: use #45ab30 as the text (7.12:1)
  • AA: or shift the background to #cccccc (4.52:1)
  • AAA: or shift the background to #fcfcfc (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #28631c 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

#28631c reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #28631c
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 #28631c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/28631c-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