Color

#06505b

#06505b
hex#06505b
rgbrgb(6, 80, 91)
hslhsl(188, 88%, 19%)
oklchoklch(0.396 0.067 211.1)
Closest name: Raging Thunderstorm (#004f63)Relative luminance 0.0653

Colors that go with #06505b

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.

Real palettes that use #06505b

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#5b1106

#065b3c · #06255b

#5b0650 · #505b06

Split-complementary

Open in tool →

#5b0625 · #5b3c06

#3c065b · #5b1106 · #255b06

Contrast

#06505b as textRatioAAAA largeAAAFix
Aaon white
9.11:1passpasspassPasses AAA — no fix needed.
Aaon black
2.31:1failfailfail
  • AA: use #098295 as the text (4.64:1)
  • AAA: use #0ca4bb as the text (7.04:1)
  • AA: or shift the background to #b8b8b8 (4.59:1)
  • AAA: or shift the background to #e3e3e3 (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 #06505b as the background.

Brands using this color

Fonts for this mood

#06505b reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #06505b
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 #06505b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/06505b-a2b7be-df4e81-1f252d-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