Color

#38d1dc

#38d1dc
hex#38d1dc
rgbrgb(56, 209, 220)
hslhsl(184, 70%, 54%)
oklchoklch(0.789 0.123 202.3)
Closest name: darkturquoise (#00ced1)Relative luminance 0.5161

Colors that go with #38d1dc

Charcoal, Light Coral 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 →

#dc4338

#38dc95 · #387fdc

#dc38d1 · #d1dc38

Split-complementary

Open in tool →

#dc387f · #dc9538

#9538dc · #dc4338 · #7fdc38

Contrast

#38d1dc as textRatioAAAA largeAAAFix
Aaon white
1.85:1failfailfail
  • AA: use #18838b as the text (4.51:1)
  • AAA: use #126268 as the text (7.06:1)
  • AA: or shift the background to #4d4d4d (4.56:1)
  • AAA: or shift the background to #303030 (7.12:1)
Aaon black
11.32:1passpasspassPasses 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 #38d1dc as the background.

Brands using this color

Fonts for this mood

#38d1dc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #38d1dc
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 #38d1dc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/38d1dc-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