Color

#124a3d

#124a3d
hex#124a3d
rgbrgb(18, 74, 61)
hslhsl(166, 61%, 18%)
oklchoklch(0.369 0.061 174)
Closest name: Tropical Forest (#024a43)Relative luminance 0.0536

Colors that go with #124a3d

Crimson, Teal and Blue 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 →

#4a121f

#124a21 · #123b4a

#3d124a · #4a3d12

Split-complementary

Open in tool →

#4a123b · #4a2112

#21124a · #4a121f · #3b4a12

Contrast

#124a3d as textRatioAAAA largeAAAFix
Aaon white
10.13:1passpasspassPasses AAA — no fix needed.
Aaon black
2.07:1failfailfail
  • AA: use #20836c as the text (4.52:1)
  • AAA: use #29a88b as the text (7.07:1)
  • AA: or shift the background to #adadad (4.51:1)
  • AAA: or shift the background to #d9d9d9 (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #124a3d as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#124a3d reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #124a3d
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 #124a3d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/124a3d-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