Color

#1f1e2a

#1f1e2a
hex#1f1e2a
rgbrgb(31, 30, 42)
hslhsl(245, 17%, 14%)
oklchoklch(0.242 0.023 288.4)
Closest name: Eclipse Elixir (#1f2133)Relative luminance 0.0139

Tints & shades

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

Harmonies

Complementary

Open in tool →

#292a1e

#1e232a · #251e2a

#2a1f1e · #1e2a1f

Split-complementary

Open in tool →

#2a251e · #232a1e

#2a1e23 · #292a1e · #1e2a25

Contrast

#1f1e2a as textRatioAAAA largeAAAFix
Aaon white
16.44:1passpasspassPasses AAA — no fix needed.
Aaon black
1.28:1failfailfail
  • AA: use #737099 as the text (4.51:1)
  • AAA: use #9694b3 as the text (7.18:1)
  • AA: or shift the background to #878787 (4.58:1)
  • AAA: or shift the background to #ababab (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1f1e2a as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#1f1e2a reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1f1e2a
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 #1f1e2a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1f1e2a-a49cc4-dfa54e-261f2d-e9ecf1?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