Color

#0f67ff

#0f67ff
hex#0f67ff
rgbrgb(15, 103, 255)
hslhsl(218, 100%, 53%)
oklchoklch(0.567 0.239 261.3)
Closest name: Blue Ribbon (#0066ff)Relative luminance 0.1702

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ffa70f

#0fdfff · #2f0fff

#ff0f67 · #67ff0f

Split-complementary

Open in tool →

#ff2f0f · #dfff0f

#ff0fdf · #ffa70f · #0fff2f

Contrast

#0f67ff as textRatioAAAA largeAAAFix
Aaon white
4.77:1passpassfail
  • AAA: use #004dd1 as the text (7.04:1)
Aaon black
4.4:1failpassfail
  • AA: use #146aff as the text (4.54:1)
  • AAA: use #5794ff as the text (7.09:1)
  • AA: or shift the background to #fafafa (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0f67ff as the background.

Brands using this color

Fonts for this mood

#0f67ff reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0f67ff
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 #0f67ff and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0f67ff-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