Color

#344551

#344551
hex#344551
rgbrgb(52, 69, 81)
hslhsl(205, 22%, 26%)
oklchoklch(0.381 0.03 239.3)
Closest name: Charcoal (#36454f)Relative luminance 0.0558

Colors that go with #344551

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 →

#514034

#34514e · #343651

#513445 · #455134

Split-complementary

Open in tool →

#513436 · #514e34

#4e3451 · #514034 · #365134

Contrast

#344551 as textRatioAAAA largeAAAFix
Aaon white
9.92:1passpasspassPasses AAA — no fix needed.
Aaon black
2.12:1failfailfail
  • AA: use #5b7a8f as the text (4.63:1)
  • AAA: use #7f9aad as the text (7.13:1)
  • AA: or shift the background to #b0b0b0 (4.58:1)
  • AAA: or shift the background to #d9d9d9 (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 #344551 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

#344551 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #344551
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 #344551 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/344551-9cafc4-df4e58-1f212d-e9f1f0?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