Color

#196bb3

#196bb3
hex#196bb3
rgbrgb(25, 107, 179)
hslhsl(208, 75%, 40%)
oklchoklch(0.519 0.136 250.4)
Closest name: Brilliant Blue (#0075b3)Relative luminance 0.1398

Colors that go with #196bb3

Charcoal, Crimson and Amber 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 →

#b36119

#19b3ad · #191fb3

#b3196b · #6bb319

Split-complementary

Open in tool →

#b3191f · #b3ad19

#ad19b3 · #b36119 · #1fb319

Contrast

#196bb3 as textRatioAAAA largeAAAFix
Aaon white
5.53:1passpassfail
  • AAA: use #165b98 as the text (7.04:1)
Aaon black
3.8:1failpassfail
  • AA: use #1d78c9 as the text (4.58:1)
  • AAA: use #489ce5 as the text (7.16:1)
  • AA: or shift the background to #e8e8e8 (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #196bb3 as the background.

Brands using this color

Fonts for this mood

#196bb3 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #196bb3
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 #196bb3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/196bb3-9cadc4-df4e51-1f212d-e9f1f1?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