Color

#345883

#345883
hex#345883
rgbrgb(52, 88, 131)
hslhsl(213, 43%, 36%)
oklchoklch(0.454 0.082 253.8)
Closest name: Assassin (#2d4f83)Relative luminance 0.0935

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#836034

#347f83 · #383483

#833458 · #588334

Split-complementary

Open in tool →

#833834 · #7f8334

#83347f · #836034 · #348338

Contrast

#345883 as textRatioAAAA largeAAAFix
Aaon white
7.32:1passpasspassPasses AAA — no fix needed.
Aaon black
2.87:1failfailfail
  • AA: use #4778b3 as the text (4.61:1)
  • AAA: use #749ac8 as the text (7.2:1)
  • AA: or shift the background to #cccccc (4.56:1)
  • AAA: or shift the background to #fafafa (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #345883 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

#345883 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #345883
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #345883 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/345883-9ca9c4-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