Color

#45227c

#45227c
hex#45227c
rgbrgb(69, 34, 124)
hslhsl(263, 57%, 31%)
oklchoklch(0.354 0.143 296)
Closest name: Galactic Civilization (#442288)Relative luminance 0.0386

Colors that go with #45227c

Charcoal, Royal Blue and Crimson 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 →

#5a7c22

#222d7c · #72227c

#7c4522 · #227c45

Split-complementary

Open in tool →

#7c7222 · #2d7c22

#7c222d · #5a7c22 · #227c72

Contrast

#45227c as textRatioAAAA largeAAAFix
Aaon white
11.84:1passpasspassPasses AAA — no fix needed.
Aaon black
1.77:1failfailfail
  • AA: use #8b5fd3 as the text (4.68:1)
  • AAA: use #a887de as the text (7.19:1)
  • AA: or shift the background to #a1a1a1 (4.58:1)
  • AAA: or shift the background to #c7c7c7 (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #45227c as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#45227c reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #45227c
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 #45227c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/45227c-b09cc4-dfd04e-2b1f2d-e9eaf1?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