Color

#4e63c1

#4e63c1
hex#4e63c1
rgbrgb(78, 99, 193)
hslhsl(229, 48%, 53%)
oklchoklch(0.532 0.148 271.1)
Closest name: God of Rain (#4466cc)Relative luminance 0.1439

Colors that go with #4e63c1

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 →

#c1ac4e

#4e9cc1 · #724ec1

#c14e63 · #63c14e

Split-complementary

Open in tool →

#c1724e · #9cc14e

#c14e9c · #c1ac4e · #4ec172

Contrast

#4e63c1 as textRatioAAAA largeAAAFix
Aaon white
5.41:1passpassfail
  • AAA: use #3c50aa as the text (7.19:1)
Aaon black
3.88:1failpassfail
  • AA: use #5d70c6 as the text (4.6:1)
  • AAA: use #8695d5 as the text (7.27:1)
  • AA: or shift the background to #ebebeb (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4e63c1 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

#4e63c1 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4e63c1
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 #4e63c1 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4e63c1-9c9fc4-df7e4e-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