Color

#139558

#139558
hex#139558
rgbrgb(19, 149, 88)
hslhsl(152, 77%, 33%)
oklchoklch(0.591 0.14 155.6)
Closest name: Eucalyptus (#329760)Relative luminance 0.2234

Colors that go with #139558

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 →

#951350

#139518 · #139195

#581395 · #955813

Split-complementary

Open in tool →

#951391 · #951813

#181395 · #951350 · #919513

Contrast

#139558 as textRatioAAAA largeAAAFix
Aaon white
3.84:1failpassfail
  • AA: use #128750 as the text (4.56:1)
  • AAA: use #0d633b as the text (7.33:1)
  • AA: or shift the background to #1a1a1a (4.53:1)
Aaon black
5.47:1passpassfail
  • AAA: use #16ac66 as the text (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #139558 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 #139558
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 #139558 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/139558-a2beb4-d459ce-1f2d2d-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