Color

#37c3cd

#37c3cd
hex#37c3cd
rgbrgb(55, 195, 205)
hslhsl(184, 60%, 51%)
oklchoklch(0.75 0.115 202.2)
Closest name: darkturquoise (#00ced1)Relative luminance 0.4425

Colors that go with #37c3cd

Charcoal, Taupe and Wheat 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 #37c3cd

Tints & shades

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

Harmonies

Complementary

Open in tool →

#cd4137

#37cd8c · #3778cd

#cd37c3 · #c3cd37

Split-complementary

Open in tool →

#cd3778 · #cd8c37

#8c37cd · #cd4137 · #78cd37

Contrast

#37c3cd as textRatioAAAA largeAAAFix
Aaon white
2.13:1failfailfail
  • AA: use #228087 as the text (4.66:1)
  • AAA: use #1a6166 as the text (7.13:1)
  • AA: or shift the background to #424242 (4.71:1)
  • AAA: or shift the background to #262626 (7.1:1)
Aaon black
9.85:1passpasspassPasses 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 #37c3cd as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#37c3cd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #37c3cd
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 #37c3cd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/37c3cd-a2b9be-df4e8a-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