Color

#345256

#345256
hex#345256
rgbrgb(52, 82, 86)
hslhsl(187, 25%, 27%)
oklchoklch(0.417 0.036 206.5)
Closest name: darkslategray (#2f4f4f)Relative luminance 0.0744

Colors that go with #345256

Teal, Sienna and 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 →

#563834

#345649 · #344156

#563452 · #525634

Split-complementary

Open in tool →

#563441 · #564934

#493456 · #563834 · #415634

Contrast

#345256 as textRatioAAAA largeAAAFix
Aaon white
8.44:1passpasspassPasses AAA — no fix needed.
Aaon black
2.49:1failfailfail
  • AA: use #4e7d83 as the text (4.59:1)
  • AAA: use #699ea5 as the text (7.03:1)
  • AA: or shift the background to #bfbfbf (4.59:1)
  • AAA: or shift the background to #ebebeb (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #345256 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

#345256 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #345256
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 #345256 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/345256-a2b8be-df4e83-1f262d-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