Color

#28956d

#28956d
hex#28956d
rgbrgb(40, 149, 109)
hslhsl(158, 58%, 37%)
oklchoklch(0.599 0.115 163.8)
Closest name: Illuminati Green (#419168)Relative luminance 0.2305

Colors that go with #28956d

Charcoal, Crimson and Medium Violet Red 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.

Real palettes that use #28956d

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#952850

#289536 · #288695

#6d2895 · #956d28

Split-complementary

Open in tool →

#952886 · #953628

#362895 · #952850 · #869528

Contrast

#28956d as textRatioAAAA largeAAAFix
Aaon white
3.74:1failpassfail
  • AA: use #238561 as the text (4.57:1)
  • AAA: use #1a6147 as the text (7.38:1)
  • AA: or shift the background to #1c1c1c (4.55:1)
Aaon black
5.61:1passpassfail
  • AAA: use #2da97c as the text (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #28956d 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 #28956d
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 #28956d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/28956d-a2beb7-d459c2-1f2c2d-e9f1eb?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