Color

#175659

#175659
hex#175659
rgbrgb(23, 86, 89)
hslhsl(183, 59%, 22%)
oklchoklch(0.416 0.062 199.7)
Closest name: Abyssal Waters (#005765)Relative luminance 0.0756

Colors that go with #175659

Crimson, Blue and Cadet 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.

Real palettes that use #175659

Tints & shades

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

Harmonies

Complementary

Open in tool →

#591a17

#17593b · #173559

#591756 · #565917

Split-complementary

Open in tool →

#591735 · #593b17

#3b1759 · #591a17 · #355917

Contrast

#175659 as textRatioAAAA largeAAAFix
Aaon white
8.36:1passpasspassPasses AAA — no fix needed.
Aaon black
2.51:1failfailfail
  • AA: use #238186 as the text (4.56:1)
  • AAA: use #2da8ae as the text (7.32:1)
  • AA: or shift the background to #bfbfbf (4.55:1)
  • AAA: or shift the background to #ebebeb (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #175659 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

#175659 reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #175659
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 #175659 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/175659-a2b9be-d4598e-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