Color

#4e4fb7

#4e4fb7
hex#4e4fb7
rgbrgb(78, 79, 183)
hslhsl(239, 42%, 51%)
oklchoklch(0.486 0.161 278.2)
Closest name: Blasphemous Blue (#3356aa)Relative luminance 0.1063

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b7b54e

#4e84b7 · #804eb7

#b74e4f · #4fb74e

Split-complementary

Open in tool →

#b7804e · #84b74e

#b74e84 · #b7b54e · #4eb780

Contrast

#4e4fb7 as textRatioAAAA largeAAAFix
Aaon white
6.72:1passpassfail
  • AAA: use #4a4cb5 as the text (7.02:1)
Aaon black
3.13:1failpassfail
  • AA: use #6b6cc2 as the text (4.55:1)
  • AAA: use #8f90d1 as the text (7.08:1)
  • AA: or shift the background to #d4d4d4 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4e4fb7 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

#4e4fb7 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4e4fb7
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 #4e4fb7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4e4fb7-a09cc4-df964e-251f2d-e9edf1?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