Color

#2a9013

#2a9013
hex#2a9013
rgbrgb(42, 144, 19)
hslhsl(109, 77%, 32%)
oklchoklch(0.573 0.179 140.8)
Closest name: Emerald (#028f1e)Relative luminance 0.2049

Colors that go with #2a9013

Crimson, Royal Blue and Charcoal 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 →

#791390

#699013 · #13903b

#132a90 · #90132a

Split-complementary

Open in tool →

#3b1390 · #901369

#136990 · #791390 · #903b13

Contrast

#2a9013 as textRatioAAAA largeAAAFix
Aaon white
4.12:1failpassfail
  • AA: use #278712 as the text (4.6:1)
  • AAA: use #1d630d as the text (7.39:1)
  • AA: or shift the background to #121212 (4.55:1)
Aaon black
5.1:1passpassfail
  • AAA: use #32ac16 as the text (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2a9013 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 #2a9013
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 #2a9013 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2a9013-a4bea2-7e4edf-1f2d23-eef1e9?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