Color

#0d65fd

#0d65fd
hex#0d65fd
rgbrgb(13, 101, 253)
hslhsl(218, 98%, 52%)
oklchoklch(0.561 0.239 261.4)
Closest name: Blue Ribbon (#0066ff)Relative luminance 0.1648

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fda50d

#0dddfd · #2d0dfd

#fd0d65 · #65fd0d

Split-complementary

Open in tool →

#fd2d0d · #ddfd0d

#fd0ddd · #fda50d · #0dfd2d

Contrast

#0d65fd as textRatioAAAA largeAAAFix
Aaon white
4.89:1passpassfail
  • AAA: use #024dcf as the text (7.08:1)
Aaon black
4.3:1failpassfail
  • AA: use #176bfd as the text (4.56:1)
  • AAA: use #5895fd as the text (7.13:1)
  • AA: or shift the background to #f7f7f7 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0d65fd as the background.

Brands using this color

Fonts for this mood

#0d65fd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0d65fd
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 #0d65fd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0d65fd-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