Color

#42524b

#42524b
hex#42524b
rgbrgb(66, 82, 75)
hslhsl(154, 11%, 29%)
oklchoklch(0.423 0.023 166.9)
Closest name: All Nighter (#455454)Relative luminance 0.077

Colors that go with #42524b

Blue, Blush Pink 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 #42524b

Tints & shades

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

Harmonies

Complementary

Open in tool →

#524249

#425243 · #425152

#4b4252 · #524b42

Split-complementary

Open in tool →

#524251 · #524342

#434252 · #524249 · #515242

Contrast

#42524b as textRatioAAAA largeAAAFix
Aaon white
8.27:1passpasspassPasses AAA — no fix needed.
Aaon black
2.54:1failfailfail
  • AA: use #627a6f as the text (4.53:1)
  • AAA: use #829b90 as the text (7.04:1)
  • AA: or shift the background to #c2c2c2 (4.64:1)
  • AAA: or shift the background to #ededed (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #42524b 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

#42524b reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #42524b
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 #42524b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/42524b-a2beb5-d459ca-1f2d2d-e9f1ea?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