Color

#4875e0

#4875e0
hex#4875e0
rgbrgb(72, 117, 224)
hslhsl(222, 71%, 58%)
oklchoklch(0.586 0.17 264.6)
Closest name: Blue Öyster Cult (#5577ee)Relative luminance 0.1948

Colors that go with #4875e0

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 →

#e0b248

#48c2e0 · #6648e0

#e04875 · #75e048

Split-complementary

Open in tool →

#e06648 · #c2e048

#e048c2 · #e0b248 · #48e066

Contrast

#4875e0 as textRatioAAAA largeAAAFix
Aaon white
4.29:1failpassfail
  • AA: use #3f6fde as the text (4.63:1)
  • AAA: use #2150c0 as the text (7.06:1)
  • AA: or shift the background to #0d0d0d (4.53:1)
Aaon black
4.9:1passpassfail

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4875e0 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

#4875e0 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4875e0
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 #4875e0 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4875e0-9ca3c4-df6e4e-211f2d-e9eff1?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