Color

#33348a

#33348a
hex#33348a
rgbrgb(51, 52, 138)
hslhsl(239, 46%, 37%)
oklchoklch(0.379 0.14 276.9)
Closest name: Bluebell (#333399)Relative luminance 0.0499

Colors that go with #33348a

Charcoal, Steel 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 →

#8a8833

#33608a · #5d338a

#8a3334 · #348a33

Split-complementary

Open in tool →

#8a5d33 · #608a33

#8a3360 · #8a8833 · #338a5d

Contrast

#33348a as textRatioAAAA largeAAAFix
Aaon white
10.51:1passpasspassPasses AAA — no fix needed.
Aaon black
2:1failfailfail
  • AA: use #6a6cc8 as the text (4.59:1)
  • AAA: use #8f90d6 as the text (7.13:1)
  • AA: or shift the background to #ababab (4.57:1)
  • AAA: or shift the background to #d4d4d4 (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #33348a 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

#33348a reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #33348a
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 #33348a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/33348a-a09cc4-df964e-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