Color

#5b9513

#5b9513
hex#5b9513
rgbrgb(91, 149, 19)
hslhsl(87, 77%, 33%)
oklchoklch(0.607 0.162 132.2)
Closest name: Asparagus Sultan (#6a8e22)Relative luminance 0.2377

Colors that go with #5b9513

Crimson, Charcoal and Denim 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 →

#4e1395

#958e13 · #1a9513

#135b95 · #95135b

Split-complementary

Open in tool →

#131a95 · #8e1395

#13958e · #4e1395 · #95131a

Contrast

#5b9513 as textRatioAAAA largeAAAFix
Aaon white
3.65:1failpassfail
  • AA: use #508311 as the text (4.57:1)
  • AAA: use #3c630d as the text (7.04:1)
  • AA: or shift the background to #1f1f1f (4.52:1)
Aaon black
5.75:1passpassfail
  • AAA: use #66a716 as the text (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5b9513 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 #5b9513
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 #5b9513 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5b9513-aebea2-4e53df-212d1f-f1f1e9?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