Color

#065df4

#065df4
hex#065df4
rgbrgb(6, 93, 244)
hslhsl(218, 95%, 49%)
oklchoklch(0.538 0.237 261.7)
Closest name: Blue Ribbon (#0066ff)Relative luminance 0.144

Colors that go with #065df4

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 →

#f49d06

#06d4f4 · #2606f4

#f4065d · #5df406

Split-complementary

Open in tool →

#f42606 · #d4f406

#f406d4 · #f49d06 · #06f426

Contrast

#065df4 as textRatioAAAA largeAAAFix
Aaon white
5.41:1passpassfail
  • AAA: use #054ecc as the text (7.08:1)
Aaon black
3.88:1failpassfail
  • AA: use #1a6cf9 as the text (4.56:1)
  • AAA: use #5b96fb as the text (7.2:1)
  • AA: or shift the background to #ebebeb (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #065df4 as the background.

Brands using this color

Fonts for this mood

#065df4 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #065df4
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 #065df4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/065df4-9ca6c4-df644e-201f2d-e9f0f1?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