Color

#139015

#139015
hex#139015
rgbrgb(19, 144, 21)
hslhsl(121, 77%, 32%)
oklchoklch(0.569 0.184 142.8)
Closest name: Emerald (#028f1e)Relative luminance 0.2014

Colors that go with #139015

Crimson, Royal Blue and Charcoal 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 →

#90138e

#509013 · #139054

#151390 · #901513

Split-complementary

Open in tool →

#541390 · #901350

#135090 · #90138e · #905413

Contrast

#139015 as textRatioAAAA largeAAAFix
Aaon white
4.18:1failpassfail
  • AA: use #128714 as the text (4.67:1)
  • AAA: use #0d630e as the text (7.48:1)
  • AA: or shift the background to #0f0f0f (4.59:1)
Aaon black
5.03:1passpassfail
  • AAA: use #17b019 as the text (7.26:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #139015 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 #139015
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 #139015 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/139015-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