Color

#33356b

#33356b
hex#33356b
rgbrgb(51, 53, 107)
hslhsl(238, 35%, 31%)
oklchoklch(0.357 0.092 279.1)
Closest name: Her Highness (#432e6f)Relative luminance 0.0431

Colors that go with #33356b

Steel Blue, Teal 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 →

#6b6933

#33516b · #4d336b

#6b3335 · #356b33

Split-complementary

Open in tool →

#6b4d33 · #516b33

#6b3351 · #6b6933 · #336b4d

Contrast

#33356b as textRatioAAAA largeAAAFix
Aaon white
11.28:1passpasspassPasses AAA — no fix needed.
Aaon black
1.86:1failfailfail
  • AA: use #6b6eb8 as the text (4.55:1)
  • AAA: use #9193ca as the text (7.23:1)
  • AA: or shift the background to #a6a6a6 (4.63:1)
  • AAA: or shift the background to #cccccc (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #33356b 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

#33356b reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #33356b
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 #33356b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/33356b-9f9cc4-df944e-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