Color

#105156

#105156
hex#105156
rgbrgb(16, 81, 86)
hslhsl(184, 69%, 20%)
oklchoklch(0.399 0.062 202.8)
Closest name: Cape Verde (#01554f)Relative luminance 0.0667

Colors that go with #105156

Crimson, Steel Blue 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.

Real palettes that use #105156

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#561510

#105638 · #102e56

#561051 · #515610

Split-complementary

Open in tool →

#56102e · #563810

#381056 · #561510 · #2e5610

Contrast

#105156 as textRatioAAAA largeAAAFix
Aaon white
9:1passpasspassPasses AAA — no fix needed.
Aaon black
2.33:1failfailfail
  • AA: use #19828a as the text (4.6:1)
  • AAA: use #20a7b1 as the text (7.22:1)
  • AA: or shift the background to #b8b8b8 (4.54:1)
  • AAA: or shift the background to #e3e3e3 (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #105156 as the background.

Brands using this color

Fonts for this mood

#105156 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #105156
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 #105156 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/105156-a2b9be-df4e8a-1f262d-e9f1ee?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