Color

#255288

#255288
hex#255288
rgbrgb(37, 82, 136)
hslhsl(213, 57%, 34%)
oklchoklch(0.435 0.102 254.6)
Closest name: Assassin (#2d4f83)Relative luminance 0.0821

Tints & shades

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

Harmonies

Complementary

Open in tool →

#885c25

#258388 · #2a2588

#882552 · #528825

Split-complementary

Open in tool →

#882a25 · #838825

#882583 · #885c25 · #25882a

Contrast

#255288 as textRatioAAAA largeAAAFix
Aaon white
7.95:1passpasspassPasses AAA — no fix needed.
Aaon black
2.64:1failfailfail
  • AA: use #3676c4 as the text (4.55:1)
  • AAA: use #6799d5 as the text (7.09:1)
  • AA: or shift the background to #c4c4c4 (4.56:1)
  • AAA: or shift the background to #f2f2f2 (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #255288 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

#255288 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #255288
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 #255288 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/255288-9ca9c4-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