Color

#4c8ddc

#4c8ddc
hex#4c8ddc
rgbrgb(76, 141, 220)
hslhsl(213, 67%, 58%)
oklchoklch(0.637 0.137 254.5)
Closest name: Blue Jay (#5588dd)Relative luminance 0.2575

Colors that go with #4c8ddc

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 →

#dc9b4c

#4cd4dc · #534cdc

#dc4c8d · #8ddc4c

Split-complementary

Open in tool →

#dc534c · #d4dc4c

#dc4cd4 · #dc9b4c · #4cdc53

Contrast

#4c8ddc as textRatioAAAA largeAAAFix
Aaon white
3.41:1failpassfail
  • AA: use #2975d1 as the text (4.61:1)
  • AAA: use #1f589e as the text (7.12:1)
  • AA: or shift the background to #242424 (4.55:1)
Aaon black
6.15:1passpassfail
  • AAA: use #5d98df as the text (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4c8ddc as the background.

Brands using this color

Fonts for this mood

#4c8ddc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4c8ddc
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 #4c8ddc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4c8ddc-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