Color

#315129

#315129
hex#315129
rgbrgb(49, 81, 41)
hslhsl(108, 33%, 24%)
oklchoklch(0.399 0.075 139.5)
Closest name: Treetop Cathedral (#2f4a15)Relative luminance 0.067

Colors that go with #315129

Teal, Blue and Emerald Green 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 →

#492951

#455129 · #295135

#293151 · #512931

Split-complementary

Open in tool →

#352951 · #512945

#294551 · #492951 · #513529

Contrast

#315129 as textRatioAAAA largeAAAFix
Aaon white
8.98:1passpasspassPasses AAA — no fix needed.
Aaon black
2.34:1failfailfail
  • AA: use #4e8141 as the text (4.54:1)
  • AAA: use #64a654 as the text (7.12:1)
  • AA: or shift the background to #b8b8b8 (4.52:1)
  • AAA: or shift the background to #e6e6e6 (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #315129 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#315129 reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #315129
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 #315129 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/315129-a4bea2-7c4edf-1f2d23-eff1e9?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