Color

#45215e

#45215e
hex#45215e
rgbrgb(69, 33, 94)
hslhsl(275, 48%, 25%)
oklchoklch(0.329 0.108 308.9)
Closest name: Fading Horizon (#442266)Relative luminance 0.0316

Colors that go with #45215e

Charcoal, Blue and Cadet 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 →

#3b5e21

#26215e · #5e2159

#5e4521 · #215e45

Split-complementary

Open in tool →

#595e21 · #215e26

#5e2621 · #3b5e21 · #21595e

Contrast

#45215e as textRatioAAAA largeAAAFix
Aaon white
12.87:1passpasspassPasses AAA — no fix needed.
Aaon black
1.63:1failfailfail
  • AA: use #9859c5 as the text (4.57:1)
  • AAA: use #b282d3 as the text (7.03:1)
  • AA: or shift the background to #999999 (4.52:1)
  • AAA: or shift the background to #c2c2c2 (7.22:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #45215e 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

#45215e reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #45215e
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 #45215e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/45215e-b89cc4-c0cb62-2d1f2d-eae9f1?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