Color

#35bb99

#35bb99
hex#35bb99
rgbrgb(53, 187, 153)
hslhsl(165, 56%, 47%)
oklchoklch(0.712 0.124 171.8)
Closest name: Electra (#55b492)Relative luminance 0.386

Colors that go with #35bb99

Charcoal, Hot Pink and Midnight Blue 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 →

#bb3556

#35bb56 · #3599bb

#9935bb · #bb9935

Split-complementary

Open in tool →

#bb3599 · #bb5635

#5635bb · #bb3556 · #99bb35

Contrast

#35bb99 as textRatioAAAA largeAAAFix
Aaon white
2.41:1failfailfail
  • AA: use #25836c as the text (4.62:1)
  • AAA: use #1c6352 as the text (7.1:1)
  • AA: or shift the background to #3d3d3d (4.51:1)
  • AAA: or shift the background to #1c1c1c (7.08:1)
Aaon black
8.72:1passpasspassPasses 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 #35bb99 as the background.

Brands using this color

mcpConnect your agent — build around #35bb99
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 #35bb99 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/35bb99-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