Color

#28806a

#28806a
hex#28806a
rgbrgb(40, 128, 106)
hslhsl(165, 52%, 33%)
oklchoklch(0.542 0.09 172.8)
Closest name: Emerald Whispers (#2b8478)Relative luminance 0.1693

Colors that go with #28806a

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#80283e

#28803e · #286a80

#6a2880 · #806a28

Split-complementary

Open in tool →

#80286a · #803e28

#3e2880 · #80283e · #6a8028

Contrast

#28806a as textRatioAAAA largeAAAFix
Aaon white
4.79:1passpassfail
  • AAA: use #1f6150 as the text (7.28:1)
Aaon black
4.39:1failpassfail
  • AA: use #2a846d as the text (4.62:1)
  • AAA: use #35a78a as the text (7.05:1)
  • AA: or shift the background to #fafafa (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #28806a 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 #28806a
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 #28806a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/28806a-a2beba-d459b3-1f2b2d-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