Color

#139556

#139556
hex#139556
rgbrgb(19, 149, 86)
hslhsl(151, 77%, 33%)
oklchoklch(0.59 0.142 154.8)
Closest name: Eucalyptus (#329760)Relative luminance 0.2231

Colors that go with #139556

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#951352

#139516 · #139395

#561395 · #955613

Split-complementary

Open in tool →

#951393 · #951613

#161395 · #951352 · #939513

Contrast

#139556 as textRatioAAAA largeAAAFix
Aaon white
3.85:1failpassfail
  • AA: use #12874e as the text (4.56:1)
  • AAA: use #0d633a as the text (7.34:1)
  • AA: or shift the background to #1a1a1a (4.53:1)
Aaon black
5.46:1passpassfail
  • AAA: use #16ac63 as the text (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #139556 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 #139556
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 #139556 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/139556-a2beb4-d459d0-1f2d2c-e9f1ea?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