Color

#34c3cb

#34c3cb
hex#34c3cb
rgbrgb(52, 195, 203)
hslhsl(183, 59%, 50%)
oklchoklch(0.748 0.116 200.7)
Closest name: darkturquoise (#00ced1)Relative luminance 0.4407

Colors that go with #34c3cb

Charcoal, Blue and Dark Orange 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 →

#cb3c34

#34cb87 · #3478cb

#cb34c3 · #c3cb34

Split-complementary

Open in tool →

#cb3478 · #cb8734

#8734cb · #cb3c34 · #78cb34

Contrast

#34c3cb as textRatioAAAA largeAAAFix
Aaon white
2.14:1failfailfail
  • AA: use #238186 as the text (4.61:1)
  • AAA: use #1a6265 as the text (7.05:1)
  • AA: or shift the background to #424242 (4.7:1)
  • AAA: or shift the background to #262626 (7.07:1)
Aaon black
9.81:1passpasspassPasses 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 #34c3cb as the background.

Brands using this color

Fonts for this mood

#34c3cb reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #34c3cb
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 #34c3cb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/34c3cb-a2b9be-d4598e-1f262d-e9f1ee?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