Color

#65c3ec

#65c3ec
hex#65c3ec
rgbrgb(101, 195, 236)
hslhsl(198, 78%, 66%)
oklchoklch(0.775 0.107 228.8)
Closest name: Blue Mana (#68c2f5)Relative luminance 0.4785

Colors that go with #65c3ec

Charcoal, Dark Salmon 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 →

#ec8d65

#65ecd1 · #6580ec

#ec65c3 · #c3ec65

Split-complementary

Open in tool →

#ec6580 · #ecd165

#d165ec · #ec8d65 · #80ec65

Contrast

#65c3ec as textRatioAAAA largeAAAFix
Aaon white
1.99:1failfailfail
  • AA: use #157fac as the text (4.5:1)
  • AAA: use #105e7f as the text (7.17:1)
  • AA: or shift the background to #474747 (4.68:1)
  • AAA: or shift the background to #2b2b2b (7.13:1)
Aaon black
10.57:1passpasspassPasses 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 #65c3ec as the background.

Brands using this color

Fonts for this mood

#65c3ec reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #65c3ec
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 #65c3ec and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/65c3ec-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