Color

#0f02ca

#0f02ca
hex#0f02ca
rgbrgb(15, 2, 202)
hslhsl(244, 98%, 40%)
oklchoklch(0.383 0.26 265.8)
Closest name: mediumblue (#0000cd)Relative luminance 0.0441

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bdca02

#0259ca · #7302ca

#ca0f02 · #02ca0f

Split-complementary

Open in tool →

#ca7302 · #59ca02

#ca0259 · #bdca02 · #02ca73

Contrast

#0f02ca as textRatioAAAA largeAAAFix
Aaon white
11.16:1passpasspassPasses AAA — no fix needed.
Aaon black
1.88:1failfailfail
  • AA: use #685dfd as the text (4.57:1)
  • AAA: use #938bfe as the text (7.36:1)
  • AA: or shift the background to #a6a6a6 (4.58:1)
  • AAA: or shift the background to #cfcfcf (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0f02ca as the background.

Brands using this color

Fonts for this mood

#0f02ca reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0f02ca
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 #0f02ca and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0f02ca-a39cc4-dfa24e-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