Color

#545e45

#545e45
hex#545e45
rgbrgb(84, 94, 69)
hslhsl(84, 15%, 32%)
oklchoklch(0.466 0.041 125.7)
Closest name: Cypress (#585d40)Relative luminance 0.1032

Colors that go with #545e45

Charcoal, Slate 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#4f455e

#5e5b45 · #485e45

#45545e · #5e4554

Split-complementary

Open in tool →

#45485e · #5b455e

#455e5b · #4f455e · #5e4548

Contrast

#545e45 as textRatioAAAA largeAAAFix
Aaon white
6.85:1passpassfail
  • AAA: use #515b43 as the text (7.17:1)
Aaon black
3.06:1failpassfail
  • AA: use #6e7b5b as the text (4.65:1)
  • AAA: use #8d9b78 as the text (7.09:1)
  • AA: or shift the background to #d4d4d4 (4.62:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #545e45 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 #545e45
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 #545e45 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/545e45-afbea2-4e5adf-222d1f-f1f0e9?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