Color

#103d15

#103d15
hex#103d15
rgbrgb(16, 61, 21)
hslhsl(127, 58%, 15%)
oklchoklch(0.319 0.083 145.1)
Closest name: Melancholia (#12390d)Relative luminance 0.035

Colors that go with #103d15

Crimson, Royal Blue 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 →

#3c1037

#213c10 · #103c2b

#15103c · #3c1510

Split-complementary

Open in tool →

#2b103c · #3c1021

#10213c · #3c1037 · #3c2b10

Contrast

#103d15 as textRatioAAAA largeAAAFix
Aaon white
12.35:1passpasspassPasses AAA — no fix needed.
Aaon black
1.7:1failfailfail
  • AA: use #248930 as the text (4.7:1)
  • AAA: use #2ead3d as the text (7.16:1)
  • AA: or shift the background to #9e9e9e (4.61:1)
  • AAA: or shift the background to #c4c4c4 (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #103d15 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

#103d15 reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #103d15
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 #103d15 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/103d15-a2bea8-aa4edf-1f2d27-ecf1e9?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