Color

#43633b

#43633b
hex#43633b
rgbrgb(67, 99, 59)
hslhsl(108, 25%, 31%)
oklchoklch(0.464 0.073 139.5)
Closest name: Greenhouse (#3e6334)Relative luminance 0.1043

Colors that go with #43633b

Charcoal, Champagne and Copper 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 #43633b

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5b3b63

#57633b · #3b6347

#3b4363 · #633b43

Split-complementary

Open in tool →

#473b63 · #633b57

#3b5763 · #5b3b63 · #63473b

Contrast

#43633b as textRatioAAAA largeAAAFix
Aaon white
6.8:1passpassfail
  • AAA: use #416039 as the text (7.1:1)
Aaon black
3.09:1failpassfail
  • AA: use #57804d as the text (4.6:1)
  • AAA: use #72a366 as the text (7.15:1)
  • AA: or shift the background to #d4d4d4 (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #43633b as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #43633b
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 #43633b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/43633b-a4bea2-7c4edf-1f2d23-eff1e9?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