Color

#379587

#379587
hex#379587
rgbrgb(55, 149, 135)
hslhsl(171, 46%, 40%)
oklchoklch(0.611 0.09 181.6)
Closest name: Highlands (#449084)Relative luminance 0.2406

Colors that go with #379587

Charcoal, Copper and Crimson 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 #379587

Tints & shades

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

Harmonies

Complementary

Open in tool →

#953745

#379558 · #377495

#873795 · #958737

Split-complementary

Open in tool →

#953774 · #955837

#583795 · #953745 · #749537

Contrast

#379587 as textRatioAAAA largeAAAFix
Aaon white
3.61:1failpassfail
  • AA: use #308276 as the text (4.58:1)
  • AAA: use #246158 as the text (7.18:1)
  • AA: or shift the background to #1f1f1f (4.56:1)
Aaon black
5.81:1passpassfail
  • AAA: use #3ea898 as the text (7.26:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #379587 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

mcpConnect your agent — build around #379587
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 #379587 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/379587-a2bebd-d459a7-1f292d-e9f1ec?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