Color

#64c4ed

#64c4ed
hex#64c4ed
rgbrgb(100, 196, 237)
hslhsl(198, 79%, 66%)
oklchoklch(0.778 0.108 228.4)
Closest name: Blue Mana (#68c2f5)Relative luminance 0.483

Colors that go with #64c4ed

Charcoal, Dark Salmon and Crimson 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 →

#ed8d64

#64edd1 · #647fed

#ed64c4 · #c4ed64

Split-complementary

Open in tool →

#ed647f · #edd164

#d164ed · #ed8d64 · #7fed64

Contrast

#64c4ed as textRatioAAAA largeAAAFix
Aaon white
1.97:1failfailfail
  • AA: use #147ca9 as the text (4.68:1)
  • AAA: use #0f5e80 as the text (7.16:1)
  • AA: or shift the background to #474747 (4.72:1)
  • AAA: or shift the background to #2b2b2b (7.19:1)
Aaon black
10.66:1passpasspassPasses 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 #64c4ed as the background.

Brands using this color

Fonts for this mood

#64c4ed reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #64c4ed
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 #64c4ed and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/64c4ed-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