Color

#2a9873

#2a9873
hex#2a9873
rgbrgb(42, 152, 115)
hslhsl(160, 57%, 38%)
oklchoklch(0.609 0.113 165.9)
Closest name: Illuminati Green (#419168)Relative luminance 0.2419

Colors that go with #2a9873

Charcoal, Crimson and Medium Violet Red 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.

Real palettes that use #2a9873

Tints & shades

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

Harmonies

Complementary

Open in tool →

#982a4e

#2a983c · #2a8698

#732a98 · #98732a

Split-complementary

Open in tool →

#982a86 · #983c2a

#3c2a98 · #982a4e · #86982a

Contrast

#2a9873 as textRatioAAAA largeAAAFix
Aaon white
3.6:1failpassfail
  • AA: use #248464 as the text (4.61:1)
  • AAA: use #1b644c as the text (7.06:1)
  • AA: or shift the background to #1f1f1f (4.58:1)
Aaon black
5.84:1passpassfail
  • AAA: use #2ea87f as the text (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2a9873 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 #2a9873
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 #2a9873 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2a9873-a2beb8-d459be-1f2c2d-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