Color

#425152

#425152
hex#425152
rgbrgb(66, 81, 82)
hslhsl(184, 11%, 29%)
oklchoklch(0.422 0.019 201.4)
Closest name: All Nighter (#455454)Relative luminance 0.0765

Colors that go with #425152

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#524342

#42524b · #424952

#524251 · #515242

Split-complementary

Open in tool →

#524249 · #524b42

#4b4252 · #524342 · #495242

Contrast

#425152 as textRatioAAAA largeAAAFix
Aaon white
8.3:1passpasspassPasses AAA — no fix needed.
Aaon black
2.53:1failfailfail
  • AA: use #647b7d as the text (4.67:1)
  • AAA: use #859c9d as the text (7.24:1)
  • AA: or shift the background to #bfbfbf (4.51:1)
  • AAA: or shift the background to #ededed (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #425152 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

#425152 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #425152
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 #425152 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/425152-a2b9be-df4e8a-1f262d-e9f1ee?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