Color

#265adf

#265adf
hex#265adf
rgbrgb(38, 90, 223)
hslhsl(223, 74%, 51%)
oklchoklch(0.519 0.21 264.1)
Closest name: Bluetiful (#3c69e7)Relative luminance 0.1305

Colors that go with #265adf

Charcoal, Amber and Blue 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 →

#dfaa26

#26b6df · #4e26df

#df265a · #5adf26

Split-complementary

Open in tool →

#df4e26 · #b6df26

#df26b6 · #dfaa26 · #26df4e

Contrast

#265adf as textRatioAAAA largeAAAFix
Aaon white
5.82:1passpassfail
  • AAA: use #1e4ec8 as the text (7.05:1)
Aaon black
3.61:1failpassfail
  • AA: use #406ee2 as the text (4.55:1)
  • AAA: use #7193ea as the text (7.06:1)
  • AA: or shift the background to #e3e3e3 (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 #265adf as the background.

Brands using this color

Fonts for this mood

#265adf reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #265adf
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 #265adf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/265adf-9ca3c4-df704e-211f2d-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