Color

#045fae

#045fae
hex#045fae
rgbrgb(4, 95, 174)
hslhsl(208, 96%, 35%)
oklchoklch(0.485 0.146 252.7)
Closest name: Blasphemous Blue (#3356aa)Relative luminance 0.1127

Tints & shades

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

Harmonies

Complementary

Open in tool →

#af5404

#04afa9 · #0409af

#af045f · #5faf04

Split-complementary

Open in tool →

#af0409 · #afa904

#a904af · #af5404 · #09af04

Contrast

#045fae as textRatioAAAA largeAAAFix
Aaon white
6.46:1passpassfail
  • AAA: use #0357a0 as the text (7.3:1)
Aaon black
3.25:1failpassfail
  • AA: use #0475d7 as the text (4.53:1)
  • AAA: use #2d9bfb as the text (7.19:1)
  • AA: or shift the background to #d9d9d9 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #045fae as the background.

Brands using this color

Fonts for this mood

#045fae reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #045fae
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 #045fae and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/045fae-9cadc4-df4e51-1f212d-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