Color

#23152e

#23152e
hex#23152e
rgbrgb(35, 21, 46)
hslhsl(274, 37%, 13%)
oklchoklch(0.227 0.05 308.7)
Closest name: Dark Prom Queen (#2b0f2e)Relative luminance 0.0109

Tints & shades

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

Harmonies

Complementary

Open in tool →

#202d15

#17152d · #2d152c

#2d2315 · #152d23

Split-complementary

Open in tool →

#2c2d15 · #152d17

#2d1715 · #202d15 · #152c2d

Contrast

#23152e as textRatioAAAA largeAAAFix
Aaon white
17.24:1passpasspassPasses AAA — no fix needed.
Aaon black
1.22:1failfailfail
  • AA: use #9262b7 as the text (4.65:1)
  • AAA: use #ad88c8 as the text (7.13:1)
  • AA: or shift the background to #858585 (4.67:1)
  • AAA: or shift the background to #a6a6a6 (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #23152e 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

#23152e reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #23152e
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 #23152e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/23152e-b79cc4-c2cb62-2d1f2d-eae9f1?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