Color

#28a481

#28a481
hex#28a481
rgbrgb(40, 164, 129)
hslhsl(163, 61%, 40%)
oklchoklch(0.644 0.118 169.1)
Closest name: Herbal (#29ab87)Relative luminance 0.2859

Colors that go with #28a481

Charcoal, Crimson and Denim 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 #28a481

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a4284b

#28a443 · #2889a4

#8128a4 · #a48128

Split-complementary

Open in tool →

#a42889 · #a44328

#4328a4 · #a4284b · #89a428

Contrast

#28a481 as textRatioAAAA largeAAAFix
Aaon white
3.13:1failpassfail
  • AA: use #208367 as the text (4.66:1)
  • AAA: use #18634d as the text (7.17:1)
  • AA: or shift the background to #2b2b2b (4.53:1)
Aaon black
6.72:1passpassfail
  • AAA: use #29a884 as the text (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #28a481 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 #28a481
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 #28a481 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/28a481-a2beb9-d459b7-1f2b2d-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