Color

#115303

#115303
hex#115303
rgbrgb(17, 83, 3)
hslhsl(109, 93%, 17%)
oklchoklch(0.387 0.124 140.9)
Closest name: Forest (#0b5509)Relative luminance 0.0631

Colors that go with #115303

Blue, Emerald Green and Taupe 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 →

#450354

#3a5403 · #03541d

#031254 · #540312

Split-complementary

Open in tool →

#1d0354 · #54033a

#033a54 · #450354 · #541d03

Contrast

#115303 as textRatioAAAA largeAAAFix
Aaon white
9.28:1passpasspassPasses AAA — no fix needed.
Aaon black
2.26:1failfailfail
  • AA: use #1d8a05 as the text (4.69:1)
  • AAA: use #26b106 as the text (7.37:1)
  • AA: or shift the background to #b5b5b5 (4.53:1)
  • AAA: or shift the background to #e0e0e0 (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #115303 as the background.

Brands using this color

Fonts for this mood

#115303 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #115303
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 #115303 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/115303-a4bea2-7e4edf-1f2d23-eef1e9?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