Color

#28af96

#28af96
hex#28af96
rgbrgb(40, 175, 150)
hslhsl(169, 63%, 42%)
oklchoklch(0.678 0.117 176.7)
Closest name: Billiard (#00af9f)Relative luminance 0.3331

Colors that go with #28af96

Charcoal, Midnight Blue and Mustard Yellow 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 #28af96

Tints & shades

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

Harmonies

Complementary

Open in tool →

#af2840

#28af52 · #2884af

#9628af · #af9628

Split-complementary

Open in tool →

#af2884 · #af5228

#5228af · #af2840 · #84af28

Contrast

#28af96 as textRatioAAAA largeAAAFix
Aaon white
2.74:1failfailfail
  • AA: use #1e8572 as the text (4.51:1)
  • AAA: use #176456 as the text (7.01:1)
  • AA: or shift the background to #333333 (4.61:1)
  • AAA: or shift the background to #0d0d0d (7.09:1)
Aaon black
7.66:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #28af96 as the background.

Brands using this color

mcpConnect your agent — build around #28af96
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 #28af96 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/28af96-a2bebc-d459ab-1f2a2d-e9f1ec?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