Color

#034144

#034144
hex#034144
rgbrgb(3, 65, 68)
hslhsl(183, 92%, 14%)
oklchoklch(0.342 0.057 200.2)
Closest name: Rich Black (#004040)Relative luminance 0.0422

Tints & shades

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

Harmonies

Complementary

Open in tool →

#450603

#034527 · #032045

#450341 · #414503

Split-complementary

Open in tool →

#450320 · #452703

#270345 · #450603 · #204503

Contrast

#034144 as textRatioAAAA largeAAAFix
Aaon white
11.39:1passpasspassPasses AAA — no fix needed.
Aaon black
1.84:1failfailfail
  • AA: use #068389 as the text (4.62:1)
  • AAA: use #07a8b0 as the text (7.24:1)
  • AA: or shift the background to #a3a3a3 (4.52:1)
  • AAA: or shift the background to #cccccc (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #034144 as the background.

Brands using this color

Fonts for this mood

#034144 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #034144
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #034144 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/034144-a2b9be-d4598e-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