Color

#4c7bcd

#4c7bcd
hex#4c7bcd
rgbrgb(76, 123, 205)
hslhsl(218, 56%, 55%)
oklchoklch(0.589 0.136 260.8)
Closest name: Flood (#6677bb)Relative luminance 0.2011

Colors that go with #4c7bcd

Charcoal, Sea Green and Copper 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 →

#cd9d4c

#4cbbcd · #5d4ccd

#cd4c7b · #7bcd4c

Split-complementary

Open in tool →

#cd5d4c · #bbcd4c

#cd4cbb · #cd9d4c · #4ccd5d

Contrast

#4c7bcd as textRatioAAAA largeAAAFix
Aaon white
4.18:1failpassfail
  • AA: use #4475ca as the text (4.52:1)
  • AAA: use #2d579f as the text (7.06:1)
  • AA: or shift the background to #0f0f0f (4.58:1)
Aaon black
5.02:1passpassfail
  • AAA: use #7498d8 as the text (7.23:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4c7bcd 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

#4c7bcd reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4c7bcd
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 #4c7bcd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4c7bcd-9ca6c4-df644e-201f2d-e9f0f1?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