Color

#1bf3a8

#1bf3a8
hex#1bf3a8
rgbrgb(27, 243, 168)
hslhsl(159, 90%, 53%)
oklchoklch(0.853 0.185 161.6)
Closest name: Hyperpop Green (#17f9a6)Relative luminance 0.6716

Colors that go with #1bf3a8

Hot Pink, Charcoal and Crimson 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 →

#f31b67

#1bf33c · #1bd3f3

#a81bf3 · #f3a81b

Split-complementary

Open in tool →

#f31bd3 · #f33c1b

#3c1bf3 · #f31b67 · #d3f31b

Contrast

#1bf3a8 as textRatioAAAA largeAAAFix
Aaon white
1.46:1failfailfail
  • AA: use #078357 as the text (4.78:1)
  • AAA: use #056644 as the text (7.02:1)
  • AA: or shift the background to #5c5c5c (4.6:1)
  • AAA: or shift the background to #404040 (7.13:1)
Aaon black
14.43:1passpasspassPasses 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 #1bf3a8 as the background.

Brands using this color

mcpConnect your agent — build around #1bf3a8
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 #1bf3a8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1bf3a8-a2beb8-d459c0-1f2c2d-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