Color

#4e7bb1

#4e7bb1
hex#4e7bb1
rgbrgb(78, 123, 177)
hslhsl(213, 39%, 50%)
oklchoklch(0.574 0.098 253.8)
Closest name: steelblue (#4682b4)Relative luminance 0.1896

Colors that go with #4e7bb1

Charcoal, Copper and Sea Green 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 →

#b1844e

#4eacb1 · #534eb1

#b14e7b · #7bb14e

Split-complementary

Open in tool →

#b1534e · #acb14e

#b14eac · #b1844e · #4eb153

Contrast

#4e7bb1 as textRatioAAAA largeAAAFix
Aaon white
4.38:1failpassfail
  • AA: use #4c78ae as the text (4.56:1)
  • AAA: use #385880 as the text (7.3:1)
  • AA: or shift the background to #0a0a0a (4.52:1)
Aaon black
4.79:1passpassfail
  • AAA: use #7598c2 as the text (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4e7bb1 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

#4e7bb1 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4e7bb1
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 #4e7bb1 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4e7bb1-9ca9c4-df584e-1f202d-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