Color

#205155

#205155
hex#205155
rgbrgb(32, 81, 85)
hslhsl(185, 45%, 23%)
oklchoklch(0.403 0.053 202.6)
Closest name: darkslategray (#2f4f4f)Relative luminance 0.0685

Colors that go with #205155

Steel Blue, Teal and Rust 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 →

#552520

#20553f · #203655

#552051 · #515520

Split-complementary

Open in tool →

#552036 · #553f20

#3f2055 · #552520 · #365520

Contrast

#205155 as textRatioAAAA largeAAAFix
Aaon white
8.86:1passpasspassPasses AAA — no fix needed.
Aaon black
2.37:1failfailfail
  • AA: use #348289 as the text (4.7:1)
  • AAA: use #42a5ae as the text (7.22:1)
  • AA: or shift the background to #bababa (4.57:1)
  • AAA: or shift the background to #e6e6e6 (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #205155 as the background.

Brands using this color

Fonts for this mood

#205155 reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #205155
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 #205155 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/205155-a2b8be-df4e88-1f262d-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