Color

#47adfa

#47adfa
hex#47adfa
rgbrgb(71, 173, 250)
hslhsl(206, 95%, 63%)
oklchoklch(0.722 0.146 244.8)
Closest name: Cerulean (#55aaee)Relative luminance 0.3813

Colors that go with #47adfa

Charcoal, Dark Orange 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 →

#fa9547

#47faee · #4753fa

#fa47ad · #adfa47

Split-complementary

Open in tool →

#fa4753 · #faee47

#ee47fa · #fa9547 · #53fa47

Contrast

#47adfa as textRatioAAAA largeAAAFix
Aaon white
2.43:1failfailfail
  • AA: use #0579d1 as the text (4.5:1)
  • AAA: use #04599a as the text (7.24:1)
  • AA: or shift the background to #3b3b3b (4.6:1)
  • AAA: or shift the background to #1c1c1c (7:1)
Aaon black
8.63:1passpasspassPasses 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 #47adfa as the background.

Brands using this color

Fonts for this mood

#47adfa reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #47adfa
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 #47adfa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/47adfa-9caec4-df4e56-1f212d-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