Color

#4454ab

#4454ab
hex#4454ab
rgbrgb(68, 84, 171)
hslhsl(231, 43%, 47%)
oklchoklch(0.48 0.139 272.3)
Closest name: Blasphemous Blue (#3356aa)Relative luminance 0.1051

Colors that go with #4454ab

Charcoal, Sea Green and Amber 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 →

#ab9c44

#4487ab · #6844ab

#ab4454 · #54ab44

Split-complementary

Open in tool →

#ab6844 · #87ab44

#ab4487 · #ab9c44 · #44ab68

Contrast

#4454ab as textRatioAAAA largeAAAFix
Aaon white
6.77:1passpassfail
  • AAA: use #4150a4 as the text (7.22:1)
Aaon black
3.1:1failpassfail
  • AA: use #6270c0 as the text (4.6:1)
  • AAA: use #8792cf as the text (7.04:1)
  • AA: or shift the background to #d4d4d4 (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 #4454ab 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

#4454ab reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4454ab
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 #4454ab and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4454ab-9c9ec4-df834e-231f2d-e9eef1?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