Color

#455ec4

#455ec4
hex#455ec4
rgbrgb(69, 94, 196)
hslhsl(228, 52%, 52%)
oklchoklch(0.519 0.161 269.6)
Closest name: God of Rain (#4466cc)Relative luminance 0.1326

Colors that go with #455ec4

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#c4ab45

#459ec4 · #6b45c4

#c4455e · #5ec445

Split-complementary

Open in tool →

#c46b45 · #9ec445

#c4459e · #c4ab45 · #45c46b

Contrast

#455ec4 as textRatioAAAA largeAAAFix
Aaon white
5.75:1passpassfail
  • AAA: use #3851b2 as the text (7.03:1)
Aaon black
3.65:1failpassfail
  • AA: use #586fca as the text (4.54:1)
  • AAA: use #8394d8 as the text (7.19:1)
  • AA: or shift the background to #e6e6e6 (4.61:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #455ec4 as the background.

Brands using this color

Fonts for this mood

#455ec4 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #455ec4
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 #455ec4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/455ec4-9c9fc4-df7c4e-231f2d-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