Color

#42524d

#42524d
hex#42524d
rgbrgb(66, 82, 77)
hslhsl(161, 11%, 29%)
oklchoklch(0.423 0.022 174.3)
Closest name: All Nighter (#455454)Relative luminance 0.0773

Colors that go with #42524d

Blue, Cadet Blue and Champagne 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 #42524d

Tints & shades

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

Harmonies

Complementary

Open in tool →

#524247

#425245 · #424f52

#4d4252 · #524d42

Split-complementary

Open in tool →

#52424f · #524542

#454252 · #524247 · #4f5242

Contrast

#42524d as textRatioAAAA largeAAAFix
Aaon white
8.25:1passpasspassPasses AAA — no fix needed.
Aaon black
2.55:1failfailfail
  • AA: use #627a72 as the text (4.55:1)
  • AAA: use #829b93 as the text (7.06:1)
  • AA: or shift the background to #c2c2c2 (4.63:1)
  • AAA: or shift the background to #ededed (7.05:1)

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

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

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

tool url/palettes/new/42524d-a2beb8-d459bb-1f2c2d-e9f1eb?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