Color

#455d27

#455d27
hex#455d27
rgbrgb(69, 93, 39)
hslhsl(87, 41%, 26%)
oklchoklch(0.446 0.085 129.2)
Closest name: Greenhouse (#3e6334)Relative luminance 0.0924

Colors that go with #455d27

Charcoal, Champagne and Crimson 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 →

#40275d

#5d5b27 · #2a5d27

#27455d · #5d2745

Split-complementary

Open in tool →

#272a5d · #5b275d

#275d5b · #40275d · #5d272a

Contrast

#455d27 as textRatioAAAA largeAAAFix
Aaon white
7.37:1passpasspassPasses AAA — no fix needed.
Aaon black
2.85:1failfailfail
  • AA: use #5d7e35 as the text (4.5:1)
  • AAA: use #77a244 as the text (7.04:1)
  • AA: or shift the background to #cccccc (4.59:1)
  • AAA: or shift the background to #fafafa (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #455d27 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

#455d27 reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #455d27
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 #455d27 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/455d27-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