Color

#43605b

#43605b
hex#43605b
rgbrgb(67, 96, 91)
hslhsl(170, 18%, 32%)
oklchoklch(0.465 0.035 182.9)
Closest name: Ethereal Woods (#3e5e4e)Relative luminance 0.1031

Colors that go with #43605b

Cadet Blue, 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 #43605b

Tints & shades

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

Harmonies

Complementary

Open in tool →

#604348

#43604d · #435660

#5b4360 · #605b43

Split-complementary

Open in tool →

#604356 · #604d43

#4d4360 · #604348 · #566043

Contrast

#43605b as textRatioAAAA largeAAAFix
Aaon white
6.86:1passpassfail
  • AAA: use #415d59 as the text (7.16:1)
Aaon black
3.06:1failpassfail
  • AA: use #587e78 as the text (4.67:1)
  • AAA: use #759f98 as the text (7.17:1)
  • AA: or shift the background to #d4d4d4 (4.63:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #43605b as the background.

Brands using this color

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

Palettes built around it

mcpConnect your agent — build around #43605b
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 #43605b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/43605b-a2bebd-d459a9-1f292d-e9f1ec?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