Color

#5e76e4

#5e76e4
hex#5e76e4
rgbrgb(94, 118, 228)
hslhsl(229, 71%, 63%)
oklchoklch(0.603 0.168 271.3)
Closest name: Blue Öyster Cult (#5577ee)Relative luminance 0.2094

Colors that go with #5e76e4

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 →

#e4cb5e

#5eb9e4 · #885ee4

#e45e76 · #76e45e

Split-complementary

Open in tool →

#e4885e · #b9e45e

#e45eb9 · #e4cb5e · #5ee488

Contrast

#5e76e4 as textRatioAAAA largeAAAFix
Aaon white
4.05:1failpassfail
  • AA: use #516be1 as the text (4.63:1)
  • AAA: use #2546da as the text (7.08:1)
  • AA: or shift the background to #141414 (4.55:1)
Aaon black
5.19:1passpassfail
  • AAA: use #7c90e9 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 #5e76e4 as the background.

Brands using this color

Fonts for this mood

#5e76e4 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5e76e4
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 #5e76e4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5e76e4-9c9fc4-df7e4e-231f2d-e9eef1?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