Color

#347283

#347283
hex#347283
rgbrgb(52, 114, 131)
hslhsl(193, 43%, 36%)
oklchoklch(0.518 0.069 218.4)
Closest name: Calypso (#3d7188)Relative luminance 0.144

Tints & shades

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

Harmonies

Complementary

Open in tool →

#834534

#34836d · #344b83

#833472 · #728334

Split-complementary

Open in tool →

#83344b · #836d34

#6d3483 · #834534 · #4b8334

Contrast

#347283 as textRatioAAAA largeAAAFix
Aaon white
5.41:1passpassfail
  • AAA: use #2c5f6d as the text (7.08:1)
Aaon black
3.88:1failpassfail
  • AA: use #3a7f92 as the text (4.63:1)
  • AAA: use #4ca0b8 as the text (7.03:1)
  • AA: or shift the background to #ebebeb (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 #347283 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

#347283 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #347283
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 #347283 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/347283-a2b5be-df4e75-1f242d-e9f1ef?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