Color

#71b1ea

#71b1ea
hex#71b1ea
rgbrgb(113, 177, 234)
hslhsl(208, 74%, 68%)
oklchoklch(0.74 0.106 246.7)
Closest name: Birdie Num Num (#89acda)Relative luminance 0.409

Colors that go with #71b1ea

Charcoal, Sandy Brown and Amber 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 →

#eaa971

#71eae6 · #7175ea

#ea71b1 · #b1ea71

Split-complementary

Open in tool →

#ea7175 · #eae671

#e671ea · #eaa971 · #75ea71

Contrast

#71b1ea as textRatioAAAA largeAAAFix
Aaon white
2.29:1failfailfail
  • AA: use #1e78c8 as the text (4.59:1)
  • AAA: use #175b97 as the text (7.05:1)
  • AA: or shift the background to #404040 (4.53:1)
  • AAA: or shift the background to #212121 (7.04:1)
Aaon black
9.18:1passpasspassPasses 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 #71b1ea as the background.

Brands using this color

Fonts for this mood

#71b1ea reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #71b1ea
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 #71b1ea and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/71b1ea-9cadc4-df4e51-1f212d-e9f1f1?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