Color

#129b22

#129b22
hex#129b22
rgbrgb(18, 155, 34)
hslhsl(127, 79%, 34%)
oklchoklch(0.6 0.19 143.7)
Closest name: Herbalist’s Garden (#119900)Relative luminance 0.2369

Colors that go with #129b22

Charcoal, Crimson and Royal Blue 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 →

#9b128b

#479b12 · #129b67

#22129b · #9b2212

Split-complementary

Open in tool →

#67129b · #9b1247

#12479b · #9b128b · #9b6712

Contrast

#129b22 as textRatioAAAA largeAAAFix
Aaon white
3.66:1failpassfail
  • AA: use #10891e as the text (4.55:1)
  • AAA: use #0c6416 as the text (7.37:1)
  • AA: or shift the background to #1f1f1f (4.5:1)
Aaon black
5.74:1passpassfail
  • AAA: use #14ad26 as the text (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #129b22 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 #129b22
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 #129b22 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/129b22-a2bea8-aa4edf-1f2d27-ecf1e9?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