Color

#1971be

#1971be
hex#1971be
rgbrgb(25, 113, 190)
hslhsl(208, 77%, 42%)
oklchoklch(0.54 0.143 250.6)
Closest name: Campanula (#3473b7)Relative luminance 0.1573

Colors that go with #1971be

Charcoal, Crimson and Sienna 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 →

#be6619

#19beb8 · #191ebe

#be1971 · #71be19

Split-complementary

Open in tool →

#be191e · #beb819

#b819be · #be6619 · #1ebe19

Contrast

#1971be as textRatioAAAA largeAAAFix
Aaon white
5.06:1passpassfail
  • AAA: use #145b99 as the text (7.03:1)
Aaon black
4.15:1failpassfail
  • AA: use #1a79cb as the text (4.64:1)
  • AAA: use #469ce7 as the text (7.17:1)
  • AA: or shift the background to #f2f2f2 (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 #1971be as the background.

Brands using this color

Fonts for this mood

#1971be reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1971be
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 #1971be and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1971be-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