Color

#264dfd

#264dfd
hex#264dfd
rgbrgb(38, 77, 253)
hslhsl(229, 98%, 57%)
oklchoklch(0.525 0.261 266.2)
Closest name: C64 Blue (#003aff)Relative luminance 0.1281

Colors that go with #264dfd

Charcoal, Crimson 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 →

#fdd526

#26b9fd · #6a26fd

#fd264d · #4dfd26

Split-complementary

Open in tool →

#fd6a26 · #b9fd26

#fd26b9 · #fdd526 · #26fd6a

Contrast

#264dfd as textRatioAAAA largeAAAFix
Aaon white
5.9:1passpassfail
  • AAA: use #0834fd as the text (7.19:1)
Aaon black
3.56:1failpassfail
  • AA: use #4466fd as the text (4.56:1)
  • AAA: use #778ffe as the text (7.14:1)
  • AA: or shift the background to #e3e3e3 (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #264dfd as the background.

Brands using this color

Fonts for this mood

#264dfd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #264dfd
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 #264dfd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/264dfd-9c9fc4-df7e4e-231f2d-e9eef1?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