Color

#253174

#253174
hex#253174
rgbrgb(37, 49, 116)
hslhsl(231, 52%, 30%)
oklchoklch(0.345 0.115 271.4)
Closest name: Atlantic Navy (#13336f)Relative luminance 0.0385

Tints & shades

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

Harmonies

Complementary

Open in tool →

#746825

#255874 · #412574

#742531 · #317425

Split-complementary

Open in tool →

#744125 · #587425

#742558 · #746825 · #257441

Contrast

#253174 as textRatioAAAA largeAAAFix
Aaon white
11.86:1passpasspassPasses AAA — no fix needed.
Aaon black
1.77:1failfailfail
  • AA: use #5c6dcc as the text (4.51:1)
  • AAA: use #8793d9 as the text (7.21:1)
  • AA: or shift the background to #a1a1a1 (4.59:1)
  • AAA: or shift the background to #c7c7c7 (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #253174 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

#253174 reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #253174
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 #253174 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/253174-9c9ec4-df834e-231f2d-e9eef1?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