Color

#452e8a

#452e8a
hex#452e8a
rgbrgb(69, 46, 138)
hslhsl(255, 50%, 36%)
oklchoklch(0.384 0.145 289.2)
Closest name: Galactic Civilization (#442288)Relative luminance 0.0505

Tints & shades

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

Harmonies

Complementary

Open in tool →

#738a2e

#2e458a · #732e8a

#8a452e · #2e8a45

Split-complementary

Open in tool →

#8a732e · #458a2e

#8a2e45 · #738a2e · #2e8a73

Contrast

#452e8a as textRatioAAAA largeAAAFix
Aaon white
10.44:1passpasspassPasses AAA — no fix needed.
Aaon black
2.01:1failfailfail
  • AA: use #8066cc as the text (4.69:1)
  • AAA: use #9f8cd9 as the text (7.23:1)
  • AA: or shift the background to #ababab (4.55:1)
  • AAA: or shift the background to #d4d4d4 (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 #452e8a 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

#452e8a reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #452e8a
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 #452e8a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/452e8a-ab9cc4-dfbd4e-291f2d-e9ebf1?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