Color

#4c87c2

#4c87c2
hex#4c87c2
rgbrgb(76, 135, 194)
hslhsl(210, 49%, 53%)
oklchoklch(0.609 0.109 250.1)
Closest name: steelblue (#4682b4)Relative luminance 0.2276

Colors that go with #4c87c2

Charcoal, Copper 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 →

#c2874c

#4cc2c2 · #4c4cc2

#c24c87 · #87c24c

Split-complementary

Open in tool →

#c24c4c · #c2c24c

#c24cc2 · #c2874c · #4cc24c

Contrast

#4c87c2 as textRatioAAAA largeAAAFix
Aaon white
3.78:1failpassfail
  • AA: use #3e7ab6 as the text (4.5:1)
  • AAA: use #2e5985 as the text (7.28:1)
  • AA: or shift the background to #1c1c1c (4.51:1)
Aaon black
5.55:1passpassfail
  • AAA: use #6b9ccc as the text (7.25:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4c87c2 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

#4c87c2 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4c87c2
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 #4c87c2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4c87c2-9cabc4-df514e-1f202d-e9f1f1?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