Color

#5ad2dd

#5ad2dd
hex#5ad2dd
rgbrgb(90, 210, 221)
hslhsl(185, 66%, 61%)
oklchoklch(0.8 0.108 203.6)
Closest name: mediumturquoise (#48d1cc)Relative luminance 0.5349

Colors that go with #5ad2dd

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 →

#dd655a

#5adda6 · #5a91dd

#dd5ad2 · #d2dd5a

Split-complementary

Open in tool →

#dd5a91 · #dda65a

#a65add · #dd655a · #91dd5a

Contrast

#5ad2dd as textRatioAAAA largeAAAFix
Aaon white
1.8:1failfailfail
  • AA: use #1d828c as the text (4.54:1)
  • AAA: use #155f66 as the text (7.34:1)
  • AA: or shift the background to #4f4f4f (4.56:1)
  • AAA: or shift the background to #333333 (7.04:1)
Aaon black
11.7:1passpasspassPasses 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 #5ad2dd as the background.

Brands using this color

Fonts for this mood

#5ad2dd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5ad2dd
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 #5ad2dd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5ad2dd-a2b8be-df4e88-1f262d-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