Color

#71def9

#71def9
hex#71def9
rgbrgb(113, 222, 249)
hslhsl(192, 92%, 71%)
oklchoklch(0.846 0.107 216.1)
Closest name: Cold Blue (#88dddd)Relative luminance 0.6259

Colors that go with #71def9

Charcoal, Deep Sky Blue 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 →

#f98c71

#71f9d0 · #719af9

#f971de · #def971

Split-complementary

Open in tool →

#f9719a · #f9d071

#d071f9 · #f98c71 · #9af971

Contrast

#71def9 as textRatioAAAA largeAAAFix
Aaon white
1.55:1failfailfail
  • AA: use #077f9d as the text (4.63:1)
  • AAA: use #055f76 as the text (7.23:1)
  • AA: or shift the background to #595959 (4.51:1)
  • AAA: or shift the background to #3b3b3b (7.21:1)
Aaon black
13.52:1passpasspassPasses 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 #71def9 as the background.

Brands using this color

Fonts for this mood

#71def9 reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #71def9
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 #71def9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/71def9-a2b5be-df4e77-1f242d-e9f1ef?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