Color

#155149

#155149
hex#155149
rgbrgb(21, 81, 73)
hslhsl(172, 59%, 20%)
oklchoklch(0.395 0.062 182.4)
Closest name: Cape Verde (#01554f)Relative luminance 0.0653

Colors that go with #155149

Blue, Crimson and Deep Sky Blue 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 →

#51151d

#15512b · #153b51

#491551 · #514915

Split-complementary

Open in tool →

#51153b · #512b15

#2b1551 · #51151d · #3b5115

Contrast

#155149 as textRatioAAAA largeAAAFix
Aaon white
9.11:1passpasspassPasses AAA — no fix needed.
Aaon black
2.31:1failfailfail
  • AA: use #218275 as the text (4.51:1)
  • AAA: use #2caa99 as the text (7.32:1)
  • AA: or shift the background to #b8b8b8 (4.59:1)
  • AAA: or shift the background to #e3e3e3 (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #155149 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#155149 reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #155149
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 #155149 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/155149-a2bebe-d459a5-1f292d-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