Color

#3a246b

#3a246b
hex#3a246b
rgbrgb(58, 36, 107)
hslhsl(259, 50%, 28%)
oklchoklch(0.33 0.118 293.1)
Closest name: Dark Dreams (#332266)Relative luminance 0.0322

Colors that go with #3a246b

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 →

#546b24

#24316b · #5e246b

#6b3a24 · #246b3a

Split-complementary

Open in tool →

#6b5e24 · #316b24

#6b2431 · #546b24 · #246b5e

Contrast

#3a246b as textRatioAAAA largeAAAFix
Aaon white
12.77:1passpasspassPasses AAA — no fix needed.
Aaon black
1.64:1failfailfail
  • AA: use #8362cb as the text (4.57:1)
  • AAA: use #a188d7 as the text (7.02:1)
  • AA: or shift the background to #9c9c9c (4.65:1)
  • AAA: or shift the background to #c2c2c2 (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3a246b 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

#3a246b reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3a246b
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 #3a246b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3a246b-ad9cc4-dfc74e-2a1f2d-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