Color

#41abd8

#41abd8
hex#41abd8
rgbrgb(65, 171, 216)
hslhsl(198, 66%, 55%)
oklchoklch(0.699 0.116 230)
Closest name: Cousteau (#55a9d6)Relative luminance 0.3521

Colors that go with #41abd8

Charcoal, Amber and 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 →

#d86e41

#41d8ba · #415fd8

#d841ab · #abd841

Split-complementary

Open in tool →

#d8415f · #d8ba41

#ba41d8 · #d86e41 · #5fd841

Contrast

#41abd8 as textRatioAAAA largeAAAFix
Aaon white
2.61:1failfailfail
  • AA: use #227ea5 as the text (4.57:1)
  • AAA: use #195d7b as the text (7.26:1)
  • AA: or shift the background to #363636 (4.63:1)
  • AAA: or shift the background to #141414 (7.05:1)
Aaon black
8.04:1passpasspassPasses 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 #41abd8 as the background.

Brands using this color

Fonts for this mood

#41abd8 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #41abd8
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 #41abd8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/41abd8-9cb3c4-df4e69-1f232d-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