Color

#71dde5

#71dde5
hex#71dde5
rgbrgb(113, 221, 229)
hslhsl(184, 69%, 67%)
oklchoklch(0.837 0.1 201.8)
Closest name: Cold Blue (#88dddd)Relative luminance 0.6088

Colors that go with #71dde5

Charcoal, Deep Sky Blue and Dark Salmon 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 →

#e57971

#71e5b3 · #71a3e5

#e571dd · #dde571

Split-complementary

Open in tool →

#e571a3 · #e5b371

#b371e5 · #e57971 · #a3e571

Contrast

#71dde5 as textRatioAAAA largeAAAFix
Aaon white
1.59:1failfailfail
  • AA: use #19828a as the text (4.56:1)
  • AAA: use #136267 as the text (7.07:1)
  • AA: or shift the background to #575757 (4.53:1)
  • AAA: or shift the background to #3b3b3b (7.03:1)
Aaon black
13.18:1passpasspassPasses 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 #71dde5 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

#71dde5 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #71dde5
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 #71dde5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/71dde5-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