Color

#2d64fb

#2d64fb
hex#2d64fb
rgbrgb(45, 100, 251)
hslhsl(224, 96%, 58%)
oklchoklch(0.564 0.232 264.5)
Closest name: Bluerocratic (#1f66ff)Relative luminance 0.1664

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fbc42d

#2dcbfb · #5d2dfb

#fb2d64 · #64fb2d

Split-complementary

Open in tool →

#fb5d2d · #cbfb2d

#fb2dcb · #fbc42d · #2dfb5d

Contrast

#2d64fb as textRatioAAAA largeAAAFix
Aaon white
4.85:1passpassfail
  • AAA: use #0542eb as the text (7.03:1)
Aaon black
4.33:1failpassfail
  • AA: use #3268fb as the text (4.51:1)
  • AAA: use #6e94fc as the text (7.3:1)
  • AA: or shift the background to #f7f7f7 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2d64fb as the background.

Brands using this color

Fonts for this mood

#2d64fb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2d64fb
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 #2d64fb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2d64fb-9ca2c4-df724e-221f2d-e9eff1?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