Color

#090b95

#090b95
hex#090b95
rgbrgb(9, 11, 149)
hslhsl(239, 89%, 31%)
oklchoklch(0.313 0.203 266)
Closest name: Everlasting Night (#000099)Relative luminance 0.0247

Tints & shades

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

Harmonies

Complementary

Open in tool →

#959309

#095195 · #4d0995

#95090b · #0b9509

Split-complementary

Open in tool →

#954d09 · #519509

#950951 · #959309 · #09954d

Contrast

#090b95 as textRatioAAAA largeAAAFix
Aaon white
14.06:1passpasspassPasses AAA — no fix needed.
Aaon black
1.49:1failfailfail
  • AA: use #6062f6 as the text (4.58:1)
  • AAA: use #8b8df8 as the text (7.26:1)
  • AA: or shift the background to #949494 (4.64:1)
  • AAA: or shift the background to #b8b8b8 (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #090b95 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

#090b95 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #090b95
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 #090b95 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/090b95-a09cc4-df964e-251f2d-e9edf1?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