Color

#19861a

#19861a
hex#19861a
rgbrgb(25, 134, 26)
hslhsl(121, 69%, 31%)
oklchoklch(0.541 0.17 142.9)
Closest name: Asian Spice (#118822)Relative luminance 0.1733

Colors that go with #19861a

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 →

#861984

#4d8619 · #198651

#1a1986 · #861a19

Split-complementary

Open in tool →

#511986 · #86194d

#194d86 · #861984 · #865119

Contrast

#19861a as textRatioAAAA largeAAAFix
Aaon white
4.7:1passpassfail
  • AAA: use #136714 as the text (7.05:1)
Aaon black
4.47:1failpassfail
  • AA: use #198a1b as the text (4.69:1)
  • AAA: use #20b123 as the text (7.37:1)
  • AA: or shift the background to #fafafa (4.5:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #19861a as the background.

Brands using this color

mcpConnect your agent — build around #19861a
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 #19861a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/19861a-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