Color

#304542

#304542
hex#304542
rgbrgb(48, 69, 66)
hslhsl(171, 18%, 23%)
oklchoklch(0.372 0.027 185.2)
Closest name: Arsenic (#3b444b)Relative luminance 0.0528

Colors that go with #304542

Blue, Blush Pink and Burlywood 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 →

#453033

#304537 · #303e45

#423045 · #454230

Split-complementary

Open in tool →

#45303e · #453730

#373045 · #453033 · #3e4530

Contrast

#304542 as textRatioAAAA largeAAAFix
Aaon white
10.22:1passpasspassPasses AAA — no fix needed.
Aaon black
2.06:1failfailfail
  • AA: use #587e79 as the text (4.68:1)
  • AAA: use #759f98 as the text (7.17:1)
  • AA: or shift the background to #adadad (4.55:1)
  • AAA: or shift the background to #d6d6d6 (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #304542 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

#304542 reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #304542
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 #304542 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/304542-a2bebd-d459a7-1f292d-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