Color

#344150

#344150
hex#344150
rgbrgb(52, 65, 80)
hslhsl(212, 21%, 26%)
oklchoklch(0.37 0.031 252.3)
Closest name: Charcoal (#36454f)Relative luminance 0.0509

Colors that go with #344150

Dark Olive Green, Teal and Sienna 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 →

#504334

#344f50 · #353450

#503441 · #415034

Split-complementary

Open in tool →

#503534 · #4f5034

#50344f · #504334 · #345035

Contrast

#344150 as textRatioAAAA largeAAAFix
Aaon white
10.41:1passpasspassPasses AAA — no fix needed.
Aaon black
2.02:1failfailfail
  • AA: use #617994 as the text (4.67:1)
  • AAA: use #8498ae as the text (7.08:1)
  • AA: or shift the background to #ababab (4.53:1)
  • AAA: or shift the background to #d4d4d4 (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #344150 as the background.

Brands using this color

Fonts for this mood

#344150 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #344150
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 #344150 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/344150-9caac4-df564e-1f202d-e9f1f1?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