Color

#33366c

#33366c
hex#33366c
rgbrgb(51, 54, 108)
hslhsl(237, 36%, 31%)
oklchoklch(0.36 0.092 278.3)
Closest name: Her Highness (#432e6f)Relative luminance 0.0442

Colors that go with #33366c

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 →

#6c6933

#33526c · #4c336c

#6c3335 · #356c33

Split-complementary

Open in tool →

#6c4c33 · #526c33

#6c3352 · #6c6933 · #336c4c

Contrast

#33366c as textRatioAAAA largeAAAFix
Aaon white
11.14:1passpasspassPasses AAA — no fix needed.
Aaon black
1.88:1failfailfail
  • AA: use #6a6eb9 as the text (4.54:1)
  • AAA: use #9093cb as the text (7.22:1)
  • AA: or shift the background to #a6a6a6 (4.58:1)
  • AAA: or shift the background to #cfcfcf (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #33366c 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

#33366c reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #33366c
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 #33366c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/33366c-9f9cc4-df924e-251f2d-e9edf1?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