Color

#138115

#138115
hex#138115
rgbrgb(19, 129, 21)
hslhsl(121, 74%, 29%)
oklchoklch(0.526 0.168 142.9)
Closest name: green (#008000)Relative luminance 0.1589

Colors that go with #138115

Charcoal, Royal Blue and Crimson 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 →

#81137f

#488113 · #13814c

#151381 · #811513

Split-complementary

Open in tool →

#4c1381 · #811348

#134881 · #81137f · #814c13

Contrast

#138115 as textRatioAAAA largeAAAFix
Aaon white
5.03:1passpassfail
  • AAA: use #0f6611 as the text (7.17:1)
Aaon black
4.18:1failpassfail
  • AA: use #158a17 as the text (4.68:1)
  • AAA: use #1aad1c as the text (7.04:1)
  • AA: or shift the background to #f5f5f5 (4.61:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #138115 as the background.

Brands using this color

Fonts for this mood

#138115 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #138115
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 #138115 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/138115-a2bea6-9b4edf-1f2d26-edf1e9?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