Color

#354543

#354543
hex#354543
rgbrgb(53, 69, 67)
hslhsl(173, 13%, 24%)
oklchoklch(0.376 0.021 186.9)
Closest name: Arsenic (#3b444b)Relative luminance 0.0542

Colors that go with #354543

Blush Pink, Burlywood 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 →

#453537

#35453b · #353f45

#433545 · #454335

Split-complementary

Open in tool →

#45353f · #453b35

#3b3545 · #453537 · #3f4535

Contrast

#354543 as textRatioAAAA largeAAAFix
Aaon white
10.08:1passpasspassPasses AAA — no fix needed.
Aaon black
2.08:1failfailfail
  • AA: use #5f7c79 as the text (4.65:1)
  • AAA: use #7d9b98 as the text (7.01:1)
  • AA: or shift the background to #b0b0b0 (4.65:1)
  • AAA: or shift the background to #d9d9d9 (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #354543 as the background.

Brands using this color

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

Fonts for this mood

#354543 reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #354543
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 #354543 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/354543-a2bebe-d459a3-1f292d-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