Color

#2db9b2

#2db9b2
hex#2db9b2
rgbrgb(45, 185, 178)
hslhsl(177, 61%, 45%)
oklchoklch(0.714 0.114 189.8)
Closest name: lightseagreen (#20b2aa)Relative luminance 0.3847

Colors that go with #2db9b2

Charcoal, Crimson and Denim 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 →

#b92d34

#2db96c · #2d7ab9

#b22db9 · #b9b22d

Split-complementary

Open in tool →

#b92d7a · #b96c2d

#6c2db9 · #b92d34 · #7ab92d

Contrast

#2db9b2 as textRatioAAAA largeAAAFix
Aaon white
2.42:1failfailfail
  • AA: use #20837e as the text (4.56:1)
  • AAA: use #18635f as the text (7.03:1)
  • AA: or shift the background to #3b3b3b (4.64:1)
  • AAA: or shift the background to #1c1c1c (7.06:1)
Aaon black
8.69:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2db9b2 as the background.

Brands using this color

mcpConnect your agent — build around #2db9b2
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 #2db9b2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2db9b2-a2bcbe-d4599b-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