Color

#233a95

#233a95
hex#233a95
rgbrgb(35, 58, 149)
hslhsl(228, 62%, 36%)
oklchoklch(0.391 0.152 267.7)
Closest name: Depths of Night (#2c319b)Relative luminance 0.0555

Tints & shades

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

Harmonies

Complementary

Open in tool →

#957e23

#237395 · #452395

#95233a · #3a9523

Split-complementary

Open in tool →

#954523 · #739523

#952373 · #957e23 · #239545

Contrast

#233a95 as textRatioAAAA largeAAAFix
Aaon white
9.95:1passpasspassPasses AAA — no fix needed.
Aaon black
2.11:1failfailfail
  • AA: use #5670d7 as the text (4.69:1)
  • AAA: use #7f93e1 as the text (7.16:1)
  • AA: or shift the background to #b0b0b0 (4.59:1)
  • AAA: or shift the background to #d9d9d9 (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #233a95 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#233a95 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #233a95
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 #233a95 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/233a95-9c9fc4-df7c4e-231f2d-e9eff1?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