Color

#1302cf

#1302cf
hex#1302cf
rgbrgb(19, 2, 207)
hslhsl(245, 98%, 41%)
oklchoklch(0.391 0.264 266.3)
Closest name: mediumblue (#0000cd)Relative luminance 0.0469

Tints & shades

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

Harmonies

Complementary

Open in tool →

#becf02

#0257cf · #7a02cf

#cf1302 · #02cf13

Split-complementary

Open in tool →

#cf7a02 · #57cf02

#cf0257 · #becf02 · #02cf7a

Contrast

#1302cf as textRatioAAAA largeAAAFix
Aaon white
10.84:1passpasspassPasses AAA — no fix needed.
Aaon black
1.94:1failfailfail
  • AA: use #6b5dfd as the text (4.61:1)
  • AAA: use #9086fe as the text (7.03:1)
  • AA: or shift the background to #a8a8a8 (4.56:1)
  • AAA: or shift the background to #d1d1d1 (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1302cf as the background.

Brands using this color

Fonts for this mood

#1302cf reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1302cf
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 #1302cf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1302cf-a49cc4-dfa54e-261f2d-e9ecf1?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