Color

#41a5ec

#41a5ec
hex#41a5ec
rgbrgb(65, 165, 236)
hslhsl(205, 82%, 59%)
oklchoklch(0.695 0.139 243.5)
Closest name: Cerulean (#55aaee)Relative luminance 0.3409

Colors that go with #41a5ec

Charcoal, Peru 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 →

#ec8841

#41ecde · #414fec

#ec41a5 · #a5ec41

Split-complementary

Open in tool →

#ec414f · #ecde41

#de41ec · #ec8841 · #4fec41

Contrast

#41a5ec as textRatioAAAA largeAAAFix
Aaon white
2.69:1failfailfail
  • AA: use #137ac3 as the text (4.57:1)
  • AAA: use #0e5a90 as the text (7.28:1)
  • AA: or shift the background to #333333 (4.7:1)
  • AAA: or shift the background to #0f0f0f (7.14:1)
Aaon black
7.82:1passpasspassPasses 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 #41a5ec 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

#41a5ec reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #41a5ec
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 #41a5ec and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/41a5ec-9cafc4-df4e58-1f212d-e9f1f0?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