Color

#43654e

#43654e
hex#43654e
rgbrgb(67, 101, 78)
hslhsl(139, 20%, 33%)
oklchoklch(0.474 0.054 154.3)
Closest name: Ethereal Woods (#3e5e4e)Relative luminance 0.1105

Colors that go with #43654e

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 #43654e

Tints & shades

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

Harmonies

Complementary

Open in tool →

#65435a

#496543 · #43655f

#4e4365 · #654e43

Split-complementary

Open in tool →

#5f4365 · #654349

#434965 · #65435a · #655f43

Contrast

#43654e as textRatioAAAA largeAAAFix
Aaon white
6.54:1passpassfail
  • AAA: use #3f5f49 as the text (7.13:1)
Aaon black
3.21:1failpassfail
  • AA: use #568163 as the text (4.72:1)
  • AAA: use #72a181 as the text (7.13:1)
  • AA: or shift the background to #d6d6d6 (4.5:1)

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

tool url/palettes/new/43654e-a2beae-c059d4-1f2d2a-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