Color

#104751

#104751
hex#104751
rgbrgb(16, 71, 81)
hslhsl(189, 67%, 19%)
oklchoklch(0.368 0.057 212.6)
Closest name: Cold and Dark (#154250)Relative luminance 0.0521

Colors that go with #104751

Steel Blue, Teal and Rust 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 →

#511a10

#10513a · #102751

#511047 · #475110

Split-complementary

Open in tool →

#511027 · #513a10

#3a1051 · #511a10 · #275110

Contrast

#104751 as textRatioAAAA largeAAAFix
Aaon white
10.28:1passpasspassPasses AAA — no fix needed.
Aaon black
2.04:1failfailfail
  • AA: use #1d8395 as the text (4.73:1)
  • AAA: use #25a5bb as the text (7.18:1)
  • AA: or shift the background to #adadad (4.58:1)
  • AAA: or shift the background to #d6d6d6 (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 #104751 as the background.

Brands using this color

Fonts for this mood

#104751 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #104751
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 #104751 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/104751-a2b7be-df4e7e-1f252d-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