Color

#36816b

#36816b
hex#36816b
rgbrgb(54, 129, 107)
hslhsl(162, 41%, 36%)
oklchoklch(0.549 0.083 171.1)
Closest name: Emerald Whispers (#2b8478)Relative luminance 0.1755

Colors that go with #36816b

Charcoal, Medium Violet Red and Champagne 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 →

#81364d

#368145 · #367281

#6b3681 · #816b36

Split-complementary

Open in tool →

#813672 · #814536

#453681 · #81364d · #728136

Contrast

#36816b as textRatioAAAA largeAAAFix
Aaon white
4.66:1passpassfail
  • AAA: use #296150 as the text (7.19:1)
Aaon black
4.51:1passpassfail
  • AAA: use #47a98c as the text (7.32:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #36816b as the background.

Brands using this color

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

mcpConnect your agent — build around #36816b
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 #36816b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/36816b-a2beb9-d459b9-1f2b2d-e9f1eb?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