Color

#1650fe

#1650fe
hex#1650fe
rgbrgb(22, 80, 254)
hslhsl(225, 99%, 54%)
oklchoklch(0.527 0.262 264.2)
Closest name: C64 Blue (#003aff)Relative luminance 0.1306

Colors that go with #1650fe

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 →

#fec416

#16c4fe · #5016fe

#fe1650 · #50fe16

Split-complementary

Open in tool →

#fe5016 · #c4fe16

#fe16c4 · #fec416 · #16fe50

Contrast

#1650fe as textRatioAAAA largeAAAFix
Aaon white
5.81:1passpassfail
  • AAA: use #013ef4 as the text (7.01:1)
Aaon black
3.61:1failpassfail
  • AA: use #3467fe as the text (4.52:1)
  • AAA: use #6c90fe as the text (7.06:1)
  • AA: or shift the background to #e3e3e3 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1650fe as the background.

Brands using this color

Fonts for this mood

#1650fe reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1650fe
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 #1650fe and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1650fe-9ca1c4-df754e-221f2d-e9eff1?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