Color

#458fa5

#458fa5
hex#458fa5
rgbrgb(69, 143, 165)
hslhsl(194, 41%, 46%)
oklchoklch(0.612 0.08 219.9)
Closest name: Blue Moon (#3992a8)Relative luminance 0.2363

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a55c45

#45a58c · #455fa5

#a5458f · #8fa545

Split-complementary

Open in tool →

#a5455f · #a58c45

#8c45a5 · #a55c45 · #5fa545

Contrast

#458fa5 as textRatioAAAA largeAAAFix
Aaon white
3.67:1failpassfail
  • AA: use #3e7f93 as the text (4.5:1)
  • AAA: use #2d5d6c as the text (7.26:1)
  • AA: or shift the background to #1c1c1c (4.65:1)
Aaon black
5.73:1passpassfail

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #458fa5 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

#458fa5 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #458fa5
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 #458fa5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/458fa5-9cb6c4-df4e72-1f242d-e9f1ef?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