brandsweets

Color

#365dc9

#365dc9
hex#365dc9
rgbrgb(54, 93, 201)
hslhsl(224, 58%, 50%)
oklchoklch(0.513 0.174 265.6)
Closest name: God of Rain (#4466cc)Relative luminance 0.1283
CoolModern
Open in palette toolCheck contrastWhat goes with it ↓

Colors that go with #365dc9

Charcoal, Sea Green 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.

Real palettes that use #365dc9

Campbell's· brandCoca-Cola· brandGuinness· brandHeinz· brand

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →
365dc9c9a236

#c9a236

Analogous

Open in tool →
365dc936a7c95836c9

#36a7c9 · #5836c9

Triadic

Open in tool →
365dc9c9365d5dc936

#c9365d · #5dc936

Split-complementary

Open in tool →
365dc9c95836a7c936

#c95836 · #a7c936

Tetradic

Open in tool →
365dc9c936a7c9a23636c958

#c936a7 · #c9a236 · #36c958

Contrast

#365dc9 as textRatioAAAA largeAAAFix
Aaon white
5.89:1passpassfail
  • AAA: use #2f52b1 as the text (7.09:1)
Aaon black
3.57:1failpassfail
  • AA: use #4e70d0 as the text (4.55:1)
  • AAA: use #7a94dc as the text (7.1:1)
  • AA: or shift the background to #e3e3e3 (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #365dc9 as the background.

Brands using this color

Fonts for this mood

#365dc9 reads as cool, modern. The font library is tagged with the same vocabulary:

Modern fonts →
mcpConnect your agent — build around #365dc9
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 #365dc9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/365dc9-9ca2c4-df724e-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