Color

#034a91

#034a91
hex#034a91
rgbrgb(3, 74, 145)
hslhsl(210, 96%, 29%)
oklchoklch(0.414 0.133 254.8)
Closest name: Cascade Twilight (#234893)Relative luminance 0.0696

Tints & shades

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

Harmonies

Complementary

Open in tool →

#914a03

#039191 · #030391

#91034a · #4a9103

Split-complementary

Open in tool →

#910303 · #919103

#910391 · #914a03 · #039103

Contrast

#034a91 as textRatioAAAA largeAAAFix
Aaon white
8.78:1passpasspassPasses AAA — no fix needed.
Aaon black
2.39:1failfailfail
  • AA: use #0573e1 as the text (4.55:1)
  • AAA: use #3799fb as the text (7.11:1)
  • AA: or shift the background to #bababa (4.52:1)
  • AAA: or shift the background to #e6e6e6 (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #034a91 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

#034a91 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #034a91
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 #034a91 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/034a91-9cabc4-df514e-1f202d-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