Color

#36817c

#36817c
hex#36817c
rgbrgb(54, 129, 124)
hslhsl(176, 41%, 36%)
oklchoklch(0.555 0.074 189.3)
Closest name: Emerald Whispers (#2b8478)Relative luminance 0.1794

Tints & shades

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

Harmonies

Complementary

Open in tool →

#81363b

#368157 · #366181

#7c3681 · #817c36

Split-complementary

Open in tool →

#813661 · #815736

#573681 · #81363b · #618136

Contrast

#36817c as textRatioAAAA largeAAAFix
Aaon white
4.58:1passpassfail
  • AAA: use #29615d as the text (7.09:1)
Aaon black
4.59:1passpassfail
  • AAA: use #45a59f as the text (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #36817c 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 #36817c
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #36817c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/36817c-a2bdbe-d4599d-1f282d-e9f1ed?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