Color

#1726fd

#1726fd
hex#1726fd
rgbrgb(23, 38, 253)
hslhsl(236, 98%, 54%)
oklchoklch(0.473 0.295 265.9)
Closest name: C64 Blue (#003aff)Relative luminance 0.0866

Colors that go with #1726fd

Charcoal, Crimson and Cobalt Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fded17

#1799fd · #7a17fd

#fd1726 · #26fd17

Split-complementary

Open in tool →

#fd7a17 · #99fd17

#fd1799 · #fded17 · #17fd7a

Contrast

#1726fd as textRatioAAAA largeAAAFix
Aaon white
7.69:1passpasspassPasses AAA — no fix needed.
Aaon black
2.73:1failfailfail
  • AA: use #5863fd as the text (4.62:1)
  • AAA: use #868efe as the text (7.31:1)
  • AA: or shift the background to #c7c7c7 (4.55:1)
  • AAA: or shift the background to #f5f5f5 (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1726fd as the background.

Brands using this color

Fonts for this mood

#1726fd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1726fd
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #1726fd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1726fd-9e9cc4-df8f4e-241f2d-e9eef1?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