Color

#728a28

#728a28
hex#728a28
rgbrgb(114, 138, 40)
hslhsl(75, 55%, 35%)
oklchoklch(0.595 0.126 122.3)
Closest name: olivedrab (#6b8e23)Relative luminance 0.2191

Colors that go with #728a28

Charcoal, Royal Blue and Copper 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 →

#41288a

#8a7228 · #418a28

#28728a · #8a2872

Split-complementary

Open in tool →

#28418a · #72288a

#288a72 · #41288a · #8a2841

Contrast

#728a28 as textRatioAAAA largeAAAFix
Aaon white
3.9:1failpassfail
  • AA: use #687e25 as the text (4.57:1)
  • AAA: use #4e5f1c as the text (7.05:1)
  • AA: or shift the background to #171717 (4.59:1)
Aaon black
5.38:1passpassfail
  • AAA: use #85a22f 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 #728a28 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 #728a28
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 #728a28 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/728a28-b4bea2-4e70df-242d1f-f1efe9?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