Color

#138129

#138129
hex#138129
rgbrgb(19, 129, 41)
hslhsl(132, 74%, 29%)
oklchoklch(0.527 0.156 145.4)
Closest name: Broccoli Paradise (#008833)Relative luminance 0.16

Colors that go with #138129

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 →

#81136b

#348113 · #138160

#291381 · #812913

Split-complementary

Open in tool →

#601381 · #811334

#133481 · #81136b · #816013

Contrast

#138129 as textRatioAAAA largeAAAFix
Aaon white
5:1passpassfail
  • AAA: use #0f6621 as the text (7.14:1)
Aaon black
4.2:1failpassfail
  • AA: use #158a2c as the text (4.7:1)
  • AAA: use #1aad37 as the text (7.08:1)
  • AA: or shift the background to #f5f5f5 (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #138129 as the background.

Brands using this color

Fonts for this mood

#138129 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #138129
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 #138129 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/138129-a2beab-b64edf-1f2d28-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