Color

#5a5dba

#5a5dba
hex#5a5dba
rgbrgb(90, 93, 186)
hslhsl(238, 41%, 54%)
oklchoklch(0.523 0.143 278.8)
Closest name: Bellflower (#5d66aa)Relative luminance 0.1355

Colors that go with #5a5dba

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 →

#bab75a

#5a8dba · #865aba

#ba5a5d · #5dba5a

Split-complementary

Open in tool →

#ba865a · #8dba5a

#ba5a8d · #bab75a · #5aba86

Contrast

#5a5dba as textRatioAAAA largeAAAFix
Aaon white
5.66:1passpassfail
  • AAA: use #4a4db0 as the text (7.05:1)
Aaon black
3.71:1failpassfail
  • AA: use #6c6ec1 as the text (4.64:1)
  • AAA: use #9092d0 as the text (7.21:1)
  • AA: or shift the background to #e6e6e6 (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5a5dba 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

#5a5dba reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5a5dba
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 #5a5dba and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5a5dba-9f9cc4-df944e-251f2d-e9edf1?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