Color

#45317d

#45317d
hex#45317d
rgbrgb(69, 49, 125)
hslhsl(256, 44%, 34%)
oklchoklch(0.379 0.123 291.5)
Closest name: Galactic Compass (#48357b)Relative luminance 0.0494

Colors that go with #45317d

Charcoal, Royal Blue and Blue 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 →

#697d31

#31427d · #6b317d

#7d4531 · #317d45

Split-complementary

Open in tool →

#7d6b31 · #427d31

#7d3142 · #697d31 · #317d6b

Contrast

#45317d as textRatioAAAA largeAAAFix
Aaon white
10.56:1passpasspassPasses AAA — no fix needed.
Aaon black
1.99:1failfailfail
  • AA: use #7e65c3 as the text (4.54:1)
  • AAA: use #a08dd3 as the text (7.25:1)
  • AA: or shift the background to #ababab (4.6:1)
  • AAA: or shift the background to #d4d4d4 (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #45317d 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

#45317d reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #45317d
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 #45317d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/45317d-ab9cc4-dfbf4e-291f2d-e9ebf1?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