Color

#0f06bc

#0f06bc
hex#0f06bc
rgbrgb(15, 6, 188)
hslhsl(243, 94%, 38%)
oklchoklch(0.366 0.245 266.1)
Closest name: mediumblue (#0000cd)Relative luminance 0.0386

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b3bc06

#0658bc · #6a06bc

#bc0f06 · #06bc0f

Split-complementary

Open in tool →

#bc6a06 · #58bc06

#bc0658 · #b3bc06 · #06bc6a

Contrast

#0f06bc as textRatioAAAA largeAAAFix
Aaon white
11.85:1passpasspassPasses AAA — no fix needed.
Aaon black
1.77:1failfailfail
  • AA: use #6861fa as the text (4.68:1)
  • AAA: use #8e88fb as the text (7.06:1)
  • AA: or shift the background to #a1a1a1 (4.59:1)
  • AAA: or shift the background to #c7c7c7 (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0f06bc as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#0f06bc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0f06bc
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 #0f06bc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0f06bc-a39cc4-dfa04e-261f2d-e9edf1?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