Color

#42256a

#42256a
hex#42256a
rgbrgb(66, 37, 106)
hslhsl(265, 48%, 28%)
oklchoklch(0.34 0.116 299.6)
Closest name: Fading Horizon (#442266)Relative luminance 0.0352

Colors that go with #42256a

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 →

#4d6a25

#252b6a · #64256a

#6a4225 · #256a42

Split-complementary

Open in tool →

#6a6425 · #2b6a25

#6a252b · #4d6a25 · #256a64

Contrast

#42256a as textRatioAAAA largeAAAFix
Aaon white
12.32:1passpasspassPasses AAA — no fix needed.
Aaon black
1.7:1failfailfail
  • AA: use #8b60c7 as the text (4.6:1)
  • AAA: use #a786d5 as the text (7.01:1)
  • AA: or shift the background to #9e9e9e (4.6:1)
  • AAA: or shift the background to #c4c4c4 (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #42256a 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

#42256a reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #42256a
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 #42256a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/42256a-b19cc4-dfd54e-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