Color

#43654c

#43654c
hex#43654c
rgbrgb(67, 101, 76)
hslhsl(136, 20%, 33%)
oklchoklch(0.473 0.056 152.1)
Closest name: Forest Serenade (#336644)Relative luminance 0.1102

Colors that go with #43654c

Charcoal, Blue and Cadet 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.

Real palettes that use #43654c

Tints & shades

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

Harmonies

Complementary

Open in tool →

#65435c

#4b6543 · #43655d

#4c4365 · #654c43

Split-complementary

Open in tool →

#5d4365 · #65434b

#434b65 · #65435c · #655d43

Contrast

#43654c as textRatioAAAA largeAAAFix
Aaon white
6.55:1passpassfail
  • AAA: use #3f5f48 as the text (7.14:1)
Aaon black
3.2:1failpassfail
  • AA: use #568161 as the text (4.71:1)
  • AAA: use #72a17f as the text (7.12:1)
  • AA: or shift the background to #d6d6d6 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #43654c 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 #43654c
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 #43654c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/43654c-a2bead-b959d4-1f2d29-ebf1e9?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