Color

#1753ba

#1753ba
hex#1753ba
rgbrgb(23, 83, 186)
hslhsl(218, 78%, 41%)
oklchoklch(0.47 0.174 260.7)
Closest name: Denim (#1560bd)Relative luminance 0.0991

Colors that go with #1753ba

Charcoal, Crimson and Steel 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 →

#ba7e17

#17a4ba · #2d17ba

#ba1753 · #53ba17

Split-complementary

Open in tool →

#ba2d17 · #a4ba17

#ba17a4 · #ba7e17 · #17ba2d

Contrast

#1753ba as textRatioAAAA largeAAAFix
Aaon white
7.04:1passpasspassPasses AAA — no fix needed.
Aaon black
2.98:1failfailfail
  • AA: use #2e71e5 as the text (4.61:1)
  • AAA: use #6596ec as the text (7.13:1)
  • AA: or shift the background to #cfcfcf (4.52:1)
  • AAA: or shift the background to #ffffff (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1753ba as the background.

Brands using this color

Fonts for this mood

#1753ba reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1753ba
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 #1753ba and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1753ba-9ca6c4-df644e-201f2d-e9f0f1?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