Color

#153c27

#153c27
hex#153c27
rgbrgb(21, 60, 39)
hslhsl(148, 48%, 16%)
oklchoklch(0.321 0.058 157.1)
Closest name: Queen of Trees (#1c401f)Relative luminance 0.0354

Colors that go with #153c27

Crimson, Rust and Teal 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 →

#3c152a

#173c15 · #153c3b

#27153c · #3c2715

Split-complementary

Open in tool →

#3b153c · #3c1517

#15173c · #3c152a · #3c3b15

Contrast

#153c27 as textRatioAAAA largeAAAFix
Aaon white
12.3:1passpasspassPasses AAA — no fix needed.
Aaon black
1.71:1failfailfail
  • AA: use #2e8456 as the text (4.55:1)
  • AAA: use #3caa6f as the text (7.17:1)
  • AA: or shift the background to #9e9e9e (4.59:1)
  • AAA: or shift the background to #c4c4c4 (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #153c27 as the background.

Brands using this color

Fonts for this mood

#153c27 reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #153c27
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 #153c27 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/153c27-a2beb2-d259d4-1f2d2c-eaf1e9?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