Color

#1345cd

#1345cd
hex#1345cd
rgbrgb(19, 69, 205)
hslhsl(224, 83%, 44%)
oklchoklch(0.459 0.215 264)
Closest name: Denim (#2243b6)Relative luminance 0.088

Tints & shades

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

Harmonies

Complementary

Open in tool →

#cd9c13

#13a2cd · #3f13cd

#cd1345 · #45cd13

Split-complementary

Open in tool →

#cd3f13 · #a2cd13

#cd13a2 · #cd9c13 · #13cd3f

Contrast

#1345cd as textRatioAAAA largeAAAFix
Aaon white
7.61:1passpasspassPasses AAA — no fix needed.
Aaon black
2.76:1failfailfail
  • AA: use #406eed as the text (4.67:1)
  • AAA: use #7395f2 as the text (7.31:1)
  • AA: or shift the background to #c7c7c7 (4.5:1)
  • AAA: or shift the background to #f7f7f7 (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 #1345cd as the background.

Brands using this color

Fonts for this mood

#1345cd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1345cd
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 #1345cd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1345cd-9ca2c4-df724e-221f2d-e9eff1?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