Color

#367c5a

#367c5a
hex#367c5a
rgbrgb(54, 124, 90)
hslhsl(151, 39%, 35%)
oklchoklch(0.531 0.09 159.9)
Closest name: Amazon (#387b54)Relative luminance 0.1594

Colors that go with #367c5a

Charcoal, Crimson and Medium Violet Red 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 →

#7c3658

#367c38 · #367b7c

#5a367c · #7c5a36

Split-complementary

Open in tool →

#7c367b · #7c3836

#38367c · #7c3658 · #7b7c36

Contrast

#367c5a as textRatioAAAA largeAAAFix
Aaon white
5.01:1passpassfail
  • AAA: use #2c6348 as the text (7.03:1)
Aaon black
4.19:1failpassfail
  • AA: use #3a8360 as the text (4.6:1)
  • AAA: use #49a779 as the text (7.09:1)
  • AA: or shift the background to #f5f5f5 (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #367c5a as the background.

Brands using this color

mcpConnect your agent — build around #367c5a
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 #367c5a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/367c5a-a2beb4-d459d0-1f2d2c-e9f1ea?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