Color

#199a1d

#199a1d
hex#199a1d
rgbrgb(25, 154, 29)
hslhsl(122, 72%, 35%)
oklchoklch(0.598 0.19 143)
Closest name: Herbalist’s Garden (#119900)Relative luminance 0.2341

Colors that go with #199a1d

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 →

#9a1995

#559a19 · #199a5e

#1d199a · #9a1d19

Split-complementary

Open in tool →

#5e199a · #9a1955

#19559a · #9a1995 · #9a5e19

Contrast

#199a1d as textRatioAAAA largeAAAFix
Aaon white
3.7:1failpassfail
  • AA: use #16881a as the text (4.59:1)
  • AAA: use #106513 as the text (7.26:1)
  • AA: or shift the background to #1c1c1c (4.61:1)
Aaon black
5.68:1passpassfail
  • AAA: use #1daf21 as the text (7.21:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #199a1d 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 #199a1d
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 #199a1d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/199a1d-a2bea6-9e4edf-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