Color

#154137

#154137
hex#154137
rgbrgb(21, 65, 55)
hslhsl(166, 51%, 17%)
oklchoklch(0.342 0.051 175.5)
Closest name: Botanical Night (#12403c)Relative luminance 0.0422

Colors that go with #154137

Teal, Blue and Blush Pink 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 →

#411520

#154121 · #153641

#371541 · #413715

Split-complementary

Open in tool →

#411536 · #412115

#211541 · #411520 · #364115

Contrast

#154137 as textRatioAAAA largeAAAFix
Aaon white
11.39:1passpasspassPasses AAA — no fix needed.
Aaon black
1.84:1failfailfail
  • AA: use #2a836e as the text (4.57:1)
  • AAA: use #37a98f as the text (7.23:1)
  • AA: or shift the background to #a3a3a3 (4.52:1)
  • AAA: or shift the background to #cccccc (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #154137 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#154137 reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #154137
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 #154137 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/154137-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