Color

#0e434e

#0e434e
hex#0e434e
rgbrgb(14, 67, 78)
hslhsl(190, 70%, 18%)
oklchoklch(0.355 0.056 215)
Closest name: Cold and Dark (#154250)Relative luminance 0.0466

Colors that go with #0e434e

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 →

#4e180e

#0e4e39 · #0e234e

#4e0e43 · #434e0e

Split-complementary

Open in tool →

#4e0e23 · #4e390e

#390e4e · #4e180e · #234e0e

Contrast

#0e434e as textRatioAAAA largeAAAFix
Aaon white
10.87:1passpasspassPasses AAA — no fix needed.
Aaon black
1.93:1failfailfail
  • AA: use #1a7f93 as the text (4.5:1)
  • AAA: use #22a5bf as the text (7.2:1)
  • AA: or shift the background to #a8a8a8 (4.57:1)
  • AAA: or shift the background to #d1d1d1 (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0e434e as the background.

Brands using this color

Fonts for this mood

#0e434e reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0e434e
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 #0e434e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0e434e-a2b6be-df4e7c-1f252d-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