Color

#198ed7

#198ed7
hex#198ed7
rgbrgb(25, 142, 215)
hslhsl(203, 79%, 47%)
oklchoklch(0.622 0.145 243.7)
Closest name: Blue Jay (#5588dd)Relative luminance 0.2446

Colors that go with #198ed7

Charcoal, Orange Red and Copper 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 →

#d76219

#19d7c0 · #192fd7

#d7198e · #8ed719

Split-complementary

Open in tool →

#d7192f · #d7c019

#c019d7 · #d76219 · #2fd719

Contrast

#198ed7 as textRatioAAAA largeAAAFix
Aaon white
3.56:1failpassfail
  • AA: use #167cbb as the text (4.53:1)
  • AAA: use #105b89 as the text (7.29:1)
  • AA: or shift the background to #212121 (4.52:1)
Aaon black
5.89:1passpassfail
  • AAA: use #289de6 as the text (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #198ed7 as the background.

Brands using this color

Fonts for this mood

#198ed7 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #198ed7
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 #198ed7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/198ed7-9cb0c4-df4e5d-1f222d-e9f1f0?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