Color

#33253c

#33253c
hex#33253c
rgbrgb(51, 37, 60)
hslhsl(277, 24%, 19%)
oklchoklch(0.291 0.045 311.6)
Closest name: Midnight Velvet (#2a2243)Relative luminance 0.0235

Colors that go with #33253c

Charcoal, Dark Olive Green and Sienna 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 →

#2e3c25

#28253c · #3c2539

#3c3325 · #253c33

Split-complementary

Open in tool →

#393c25 · #253c28

#3c2825 · #2e3c25 · #25393c

Contrast

#33253c as textRatioAAAA largeAAAFix
Aaon white
14.28:1passpasspassPasses AAA — no fix needed.
Aaon black
1.47:1failfailfail
  • AA: use #8b67a2 as the text (4.56:1)
  • AAA: use #a88db9 as the text (7.18:1)
  • AA: or shift the background to #919191 (4.53:1)
  • AAA: or shift the background to #b8b8b8 (7.2:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #33253c as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#33253c reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #33253c
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 #33253c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/33253c-b99cc4-bdcb62-2d1f2c-eae9f1?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