Color

#18616d

#18616d
hex#18616d
rgbrgb(24, 97, 109)
hslhsl(188, 64%, 26%)
oklchoklch(0.455 0.071 211.1)
Closest name: Beau Vert (#0c6064)Relative luminance 0.0985

Tints & shades

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

Harmonies

Complementary

Open in tool →

#6d2318

#186d4e · #18376d

#6d1861 · #616d18

Split-complementary

Open in tool →

#6d1837 · #6d4e18

#4e186d · #6d2318 · #376d18

Contrast

#18616d as textRatioAAAA largeAAAFix
Aaon white
7.07:1passpasspassPasses AAA — no fix needed.
Aaon black
2.97:1failfailfail
  • AA: use #208392 as the text (4.72:1)
  • AAA: use #28a5b8 as the text (7.16:1)
  • AA: or shift the background to #cfcfcf (4.54:1)
  • AAA: or shift the background to #ffffff (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #18616d 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

#18616d reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #18616d
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 #18616d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/18616d-a2b7be-df4e81-1f252d-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