Color

#33396c

#33396c
hex#33396c
rgbrgb(51, 57, 108)
hslhsl(234, 36%, 31%)
oklchoklch(0.366 0.087 276.1)
Closest name: Evening Magic (#363e7d)Relative luminance 0.0471

Colors that go with #33396c

Steel Blue, Blue and Blush Pink 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 →

#6c6633

#33556c · #49336c

#6c3338 · #386c33

Split-complementary

Open in tool →

#6c4933 · #556c33

#6c3355 · #6c6633 · #336c49

Contrast

#33396c as textRatioAAAA largeAAAFix
Aaon white
10.81:1passpasspassPasses AAA — no fix needed.
Aaon black
1.94:1failfailfail
  • AA: use #6a72b9 as the text (4.72:1)
  • AAA: use #8d93c9 as the text (7.15:1)
  • AA: or shift the background to #a8a8a8 (4.55:1)
  • AAA: or shift the background to #d1d1d1 (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #33396c 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

#33396c reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #33396c
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 #33396c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/33396c-9d9cc4-df8a4e-241f2d-e9eef1?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