Color

#3796fb

#3796fb
hex#3796fb
rgbrgb(55, 150, 251)
hslhsl(211, 96%, 60%)
oklchoklch(0.668 0.174 253.1)
Closest name: dodgerblue (#1e90ff)Relative luminance 0.2959

Colors that go with #3796fb

Charcoal, Medium Sea Green and Tomato 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 →

#fb9c37

#37f8fb · #3a37fb

#fb3796 · #96fb37

Split-complementary

Open in tool →

#fb3a37 · #f8fb37

#fb37f8 · #fb9c37 · #37fb3a

Contrast

#3796fb as textRatioAAAA largeAAAFix
Aaon white
3.04:1failpassfail
  • AA: use #0572e6 as the text (4.61:1)
  • AAA: use #0456af as the text (7.11:1)
  • AA: or shift the background to #2b2b2b (4.66:1)
Aaon black
6.92:1passpassfail
  • AAA: use #3c98fb as the text (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3796fb as the background.

Brands using this color

Fonts for this mood

#3796fb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3796fb
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 #3796fb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3796fb-9cabc4-df534e-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