Color

#4d76d5

#4d76d5
hex#4d76d5
rgbrgb(77, 118, 213)
hslhsl(222, 62%, 57%)
oklchoklch(0.584 0.153 264.6)
Closest name: Blue Öyster Cult (#5577ee)Relative luminance 0.1934

Colors that go with #4d76d5

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 →

#d5ad4d

#4dbad5 · #694dd5

#d54d76 · #76d54d

Split-complementary

Open in tool →

#d5694d · #bad54d

#d54dba · #d5ad4d · #4dd569

Contrast

#4d76d5 as textRatioAAAA largeAAAFix
Aaon white
4.31:1failpassfail
  • AA: use #4570d3 as the text (4.65:1)
  • AAA: use #2a52b2 as the text (7.12:1)
  • AA: or shift the background to #0d0d0d (4.51:1)
Aaon black
4.87:1passpassfail
  • AAA: use #7796df as the text (7.21:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4d76d5 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

#4d76d5 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4d76d5
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 #4d76d5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4d76d5-9ca3c4-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