Color

#2bca9d

#2bca9d
hex#2bca9d
rgbrgb(43, 202, 157)
hslhsl(163, 65%, 48%)
oklchoklch(0.75 0.142 168.3)
Closest name: mediumaquamarine (#66cdaa)Relative luminance 0.4519

Colors that go with #2bca9d

Charcoal, Hot Pink and Mustard Yellow 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 →

#ca2b58

#2bca4d · #2ba7ca

#9d2bca · #ca9d2b

Split-complementary

Open in tool →

#ca2ba7 · #ca4d2b

#4d2bca · #ca2b58 · #a7ca2b

Contrast

#2bca9d as textRatioAAAA largeAAAFix
Aaon white
2.09:1failfailfail
  • AA: use #1c8265 as the text (4.74:1)
  • AAA: use #15614b as the text (7.39:1)
  • AA: or shift the background to #454545 (4.58:1)
  • AAA: or shift the background to #262626 (7.23:1)
Aaon black
10.04:1passpasspassPasses 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 #2bca9d 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 #2bca9d
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 #2bca9d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2bca9d-a2beb9-d459b7-1f2b2d-e9f1eb?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