Color

#101b0d

#101b0d
hex#101b0d
rgbrgb(16, 27, 13)
hslhsl(107, 35%, 8%)
oklchoklch(0.207 0.031 139.1)
Closest name: Nightmare (#112211)Relative luminance 0.0092

Colors that go with #101b0d

Charcoal, Dark Olive Green and Sienna 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 →

#180d1c

#171c0d · #0d1c11

#0d101c · #1c0d10

Split-complementary

Open in tool →

#110d1c · #1c0d17

#0d171c · #180d1c · #1c110d

Contrast

#101b0d as textRatioAAAA largeAAAFix
Aaon white
17.73:1passpasspassPasses AAA — no fix needed.
Aaon black
1.18:1failfailfail
  • AA: use #4e833f as the text (4.64:1)
  • AAA: use #62a550 as the text (7.02:1)
  • AA: or shift the background to #828282 (4.61:1)
  • AAA: or shift the background to #a3a3a3 (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 #101b0d 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

#101b0d reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #101b0d
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 #101b0d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/101b0d-a5bea2-7a4edf-1f2d22-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