Color

#034e8c

#034e8c
hex#034e8c
rgbrgb(3, 78, 140)
hslhsl(207, 96%, 28%)
oklchoklch(0.42 0.121 251.3)
Closest name: Cascade Twilight (#234893)Relative luminance 0.0736

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8c4103

#038c85 · #030a8c

#8c034e · #4e8c03

Split-complementary

Open in tool →

#8c030a · #8c8503

#85038c · #8c4103 · #0a8c03

Contrast

#034e8c as textRatioAAAA largeAAAFix
Aaon white
8.49:1passpasspassPasses AAA — no fix needed.
Aaon black
2.47:1failfailfail
  • AA: use #0478d7 as the text (4.67:1)
  • AAA: use #239afb as the text (7.09:1)
  • AA: or shift the background to #bdbdbd (4.52:1)
  • AAA: or shift the background to #ebebeb (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #034e8c as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#034e8c reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #034e8c
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 #034e8c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/034e8c-9cadc4-df4e53-1f212d-e9f1f1?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