Color

#134758

#134758
hex#134758
rgbrgb(19, 71, 88)
hslhsl(195, 64%, 21%)
oklchoklch(0.372 0.06 224)
Closest name: Cold and Dark (#154250)Relative luminance 0.0535

Colors that go with #134758

Crimson, Denim 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 →

#582413

#135847 · #132458

#581347 · #475813

Split-complementary

Open in tool →

#581324 · #584713

#471358 · #582413 · #245813

Contrast

#134758 as textRatioAAAA largeAAAFix
Aaon white
10.15:1passpasspassPasses AAA — no fix needed.
Aaon black
2.07:1failfailfail
  • AA: use #23809f as the text (4.66:1)
  • AAA: use #2ca2c9 as the text (7.12:1)
  • AA: or shift the background to #adadad (4.52:1)
  • AAA: or shift the background to #d9d9d9 (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #134758 as the background.

Brands using this color

Fonts for this mood

#134758 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #134758
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 #134758 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/134758-9cb5c4-df4e70-1f242d-e9f1ef?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