Color

#255e83

#255e83
hex#255e83
rgbrgb(37, 94, 131)
hslhsl(204, 56%, 33%)
oklchoklch(0.462 0.084 240.6)
Closest name: Blue Velvet (#0d6183)Relative luminance 0.1004

Tints & shades

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

Harmonies

Complementary

Open in tool →

#834b25

#25837a · #252e83

#83255e · #5e8325

Split-complementary

Open in tool →

#83252e · #837a25

#7a2583 · #834b25 · #2e8325

Contrast

#255e83 as textRatioAAAA largeAAAFix
Aaon white
6.98:1passpassfail
  • AAA: use #245b7f as the text (7.3:1)
Aaon black
3.01:1failpassfail
  • AA: use #317daf as the text (4.68:1)
  • AAA: use #549ecf as the text (7.17:1)
  • AA: or shift the background to #d1d1d1 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #255e83 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

#255e83 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #255e83
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 #255e83 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/255e83-9cafc4-df4e5a-1f222d-e9f1f0?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