Color

#15841a

#15841a
hex#15841a
rgbrgb(21, 132, 26)
hslhsl(123, 73%, 30%)
oklchoklch(0.535 0.169 143.2)
Closest name: Asian Spice (#118822)Relative luminance 0.1674

Colors that go with #15841a

Charcoal, Royal Blue 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 →

#84157f

#478415 · #158452

#1a1584 · #841a15

Split-complementary

Open in tool →

#521584 · #841547

#154784 · #84157f · #845215

Contrast

#15841a as textRatioAAAA largeAAAFix
Aaon white
4.83:1passpassfail
  • AAA: use #106514 as the text (7.26:1)
Aaon black
4.35:1failpassfail
  • AA: use #15891b as the text (4.63:1)
  • AAA: use #1cb023 as the text (7.28:1)
  • AA: or shift the background to #f7f7f7 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #15841a as the background.

Brands using this color

Fonts for this mood

#15841a reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #15841a
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 #15841a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/15841a-a2bea6-a04edf-1f2d26-edf1e9?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