Color

#5f9933

#5f9933
hex#5f9933
rgbrgb(95, 153, 51)
hslhsl(94, 50%, 40%)
oklchoklch(0.621 0.147 134.2)
Closest name: Bitter Leaf (#669841)Relative luminance 0.2545

Colors that go with #5f9933

Charcoal, Crimson and Blue 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 →

#6d3399

#929933 · #33993a

#335f99 · #99335f

Split-complementary

Open in tool →

#3a3399 · #993392

#339299 · #6d3399 · #993a33

Contrast

#5f9933 as textRatioAAAA largeAAAFix
Aaon white
3.45:1failpassfail
  • AA: use #51822b as the text (4.59:1)
  • AAA: use #3c6020 as the text (7.28:1)
  • AA: or shift the background to #242424 (4.5:1)
Aaon black
6.09:1passpassfail
  • AAA: use #69a838 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 #5f9933 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 #5f9933
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 #5f9933 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5f9933-abbea2-5a4edf-1f2d1f-f0f1e9?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