Color

#455a2b

#455a2b
hex#455a2b
rgbrgb(69, 90, 43)
hslhsl(87, 35%, 26%)
oklchoklch(0.438 0.075 128.9)
Closest name: Ficus (#3b593a)Relative luminance 0.0875

Colors that go with #455a2b

Charcoal, Orange Red and Royal 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.

Real palettes that use #455a2b

Tints & shades

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

Harmonies

Complementary

Open in tool →

#402b5a

#5a572b · #2d5a2b

#2b455a · #5a2b45

Split-complementary

Open in tool →

#2b2d5a · #572b5a

#2b5a57 · #402b5a · #5a2b2d

Contrast

#455a2b as textRatioAAAA largeAAAFix
Aaon white
7.64:1passpasspassPasses AAA — no fix needed.
Aaon black
2.75:1failfailfail
  • AA: use #627f3d as the text (4.62:1)
  • AAA: use #7ca24e as the text (7.14:1)
  • AA: or shift the background to #c7c7c7 (4.52:1)
  • AAA: or shift the background to #f5f5f5 (7:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #455a2b 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

#455a2b reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #455a2b
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 #455a2b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/455a2b-aebea2-4e53df-212d1f-f1f1e9?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