Color

#71deef

#71deef
hex#71deef
rgbrgb(113, 222, 239)
hslhsl(188, 80%, 69%)
oklchoklch(0.842 0.103 208.8)
Closest name: Cold Blue (#88dddd)Relative luminance 0.6199

Colors that go with #71deef

Charcoal, Deep Sky Blue and Dodger Blue 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 →

#ef8271

#71efc1 · #719fef

#ef71de · #deef71

Split-complementary

Open in tool →

#ef719f · #efc171

#c171ef · #ef8271 · #9fef71

Contrast

#71deef as textRatioAAAA largeAAAFix
Aaon white
1.57:1failfailfail
  • AA: use #108193 as the text (4.58:1)
  • AAA: use #0c616e as the text (7.12:1)
  • AA: or shift the background to #575757 (4.61:1)
  • AAA: or shift the background to #3b3b3b (7.15:1)
Aaon black
13.4:1passpasspassPasses 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 #71deef 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

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

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

tool url/palettes/new/71deef-a2b7be-df4e81-1f252d-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