Color

#33358e

#33358e
hex#33358e
rgbrgb(51, 53, 142)
hslhsl(239, 47%, 38%)
oklchoklch(0.385 0.144 276.3)
Closest name: Bluebell (#333399)Relative luminance 0.052

Colors that go with #33358e

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 →

#8e8d33

#33628e · #5f338e

#8e3335 · #358e33

Split-complementary

Open in tool →

#8e5f33 · #628e33

#8e3362 · #8e8d33 · #338e5f

Contrast

#33358e as textRatioAAAA largeAAAFix
Aaon white
10.29:1passpasspassPasses AAA — no fix needed.
Aaon black
2.04:1failfailfail
  • AA: use #696bc9 as the text (4.55:1)
  • AAA: use #8f90d6 as the text (7.13:1)
  • AA: or shift the background to #adadad (4.59:1)
  • AAA: or shift the background to #d6d6d6 (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 #33358e 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

#33358e reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #33358e
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 #33358e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/33358e-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