Color

#33665a

#33665a
hex#33665a
rgbrgb(51, 102, 90)
hslhsl(166, 33%, 30%)
oklchoklch(0.471 0.059 176.4)
Closest name: Ethereal Woods (#3e5e4e)Relative luminance 0.1094

Colors that go with #33665a

Charcoal, Rust and Medium Violet Red 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.

Real palettes that use #33665a

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#66333f

#336641 · #335866

#5a3366 · #665a33

Split-complementary

Open in tool →

#663358 · #664133

#413366 · #66333f · #586633

Contrast

#33665a as textRatioAAAA largeAAAFix
Aaon white
6.59:1passpassfail
  • AAA: use #305f54 as the text (7.26:1)
Aaon black
3.19:1failpassfail
  • AA: use #418172 as the text (4.61:1)
  • AAA: use #52a390 as the text (7:1)
  • AA: or shift the background to #d6d6d6 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #33665a 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

#33665a reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #33665a
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 #33665a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/33665a-a2bebb-d459b1-1f2a2d-e9f1ec?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