Color

#2c8a9b

#2c8a9b
hex#2c8a9b
rgbrgb(44, 138, 155)
hslhsl(189, 56%, 39%)
oklchoklch(0.587 0.089 212.2)
Closest name: Blue Moon (#3992a8)Relative luminance 0.2108

Colors that go with #2c8a9b

Charcoal, Copper and Crimson 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 →

#9b3c2c

#2c9b74 · #2c539b

#9b2c8a · #8a9b2c

Split-complementary

Open in tool →

#9b2c53 · #9b742c

#742c9b · #9b3c2c · #539b2c

Contrast

#2c8a9b as textRatioAAAA largeAAAFix
Aaon white
4.03:1failpassfail
  • AA: use #28808f as the text (4.59:1)
  • AAA: use #1e606b as the text (7.14:1)
  • AA: or shift the background to #141414 (4.58:1)
Aaon black
5.22:1passpassfail
  • AAA: use #34a3b7 as the text (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 #2c8a9b 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

#2c8a9b reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2c8a9b
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 #2c8a9b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2c8a9b-a2b7be-df4e7e-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