Color

#64d3fc

#64d3fc
hex#64d3fc
rgbrgb(100, 211, 252)
hslhsl(196, 96%, 69%)
oklchoklch(0.818 0.116 225.2)
Closest name: lightskyblue (#87cefa)Relative luminance 0.5633

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#fc8d64

#64fcd8 · #6487fc

#fc64d3 · #d3fc64

Split-complementary

Open in tool →

#fc6487 · #fcd864

#d864fc · #fc8d64 · #87fc64

Contrast

#64d3fc as textRatioAAAA largeAAAFix
Aaon white
1.71:1failfailfail
  • AA: use #037eaa as the text (4.6:1)
  • AAA: use #036082 as the text (7:1)
  • AA: or shift the background to #525252 (4.56:1)
  • AAA: or shift the background to #363636 (7.06:1)
Aaon black
12.27:1passpasspassPasses 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 #64d3fc as the background.

Brands using this color

Fonts for this mood

#64d3fc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #64d3fc
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #64d3fc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/64d3fc-9cb5c4-df4e6e-1f232d-e9f1ef?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