Color

#1670ca

#1670ca
hex#1670ca
rgbrgb(22, 112, 202)
hslhsl(210, 80%, 44%)
oklchoklch(0.545 0.16 253.6)
Closest name: Campanula (#3473b7)Relative luminance 0.1602

Colors that go with #1670ca

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 →

#ca7016

#16caca · #1616ca

#ca1670 · #70ca16

Split-complementary

Open in tool →

#ca1616 · #caca16

#ca16ca · #ca7016 · #16ca16

Contrast

#1670ca as textRatioAAAA largeAAAFix
Aaon white
4.99:1passpassfail
  • AAA: use #1259a1 as the text (7.07:1)
Aaon black
4.2:1failpassfail
  • AA: use #1775d3 as the text (4.52:1)
  • AAA: use #4799eb as the text (7.02:1)
  • AA: or shift the background to #f5f5f5 (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1670ca as the background.

Brands using this color

Fonts for this mood

#1670ca reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1670ca
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 #1670ca and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1670ca-9cabc4-df514e-1f202d-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