Color

#28fbbf

#28fbbf
hex#28fbbf
rgbrgb(40, 251, 191)
hslhsl(163, 96%, 57%)
oklchoklch(0.88 0.174 167)
Closest name: Hyperpop Green (#17f9a6)Relative luminance 0.7321

Colors that go with #28fbbf

Hot Pink, Charcoal and Light Coral 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 #28fbbf

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fb2864

#28fb56 · #28cdfb

#bf28fb · #fbbf28

Split-complementary

Open in tool →

#fb28cd · #fb5628

#5628fb · #fb2864 · #cdfb28

Contrast

#28fbbf as textRatioAAAA largeAAAFix
Aaon white
1.34:1failfailfail
  • AA: use #038761 as the text (4.52:1)
  • AAA: use #026448 as the text (7.19:1)
  • AA: or shift the background to #616161 (4.61:1)
  • AAA: or shift the background to #454545 (7.14:1)
Aaon black
15.64:1passpasspassPasses 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 #28fbbf 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 #28fbbf
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 #28fbbf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/28fbbf-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