Color

#154131

#154131
hex#154131
rgbrgb(21, 65, 49)
hslhsl(158, 51%, 17%)
oklchoklch(0.34 0.056 166)
Closest name: Zucchini (#17462e)Relative luminance 0.0416

Colors that go with #154131

Crimson, Teal and Amber 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 →

#411525

#15411b · #153c41

#311541 · #413115

Split-complementary

Open in tool →

#41153c · #411b15

#1b1541 · #411525 · #3c4115

Contrast

#154131 as textRatioAAAA largeAAAFix
Aaon white
11.46:1passpasspassPasses AAA — no fix needed.
Aaon black
1.83:1failfailfail
  • AA: use #2a8362 as the text (4.52:1)
  • AAA: use #37a97f as the text (7.14:1)
  • AA: or shift the background to #a3a3a3 (4.54:1)
  • AAA: or shift the background to #cccccc (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #154131 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#154131 reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #154131
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 #154131 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/154131-a2beb7-d459c2-1f2c2d-e9f1eb?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