Dusk Gradient
Open in tool →Orange and peach on indigo-black with a violet — the last five minutes of a sunset, as a dark mode.
Color
#23102e
#23102e
hex
#23102ergb
rgb(35, 16, 46)hsl
hsl(278, 48%, 12%)oklch
oklch(0.217 0.061 311.6)Closest name: Dark Prom Queen (#2b0f2e)Relative luminance 0.0093
Colors that go with #23102e
Charcoal, Dark Olive Green and Sienna lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #23102e: softer than #000 and cool enough to feel like part of the same palette.
Dark Olive Green #556b2f
complementaryshippedDark Olive Green sits directly opposite #23102e on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Sienna #a0522d
triadicshippedSienna completes a triad with #23102e — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Slate Blue #6a5acd
analogousshippedSlate Blue is #23102e's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Teal #008080
split-complementshippedTeal is a split-complement of #23102e: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Amber #ffbf00
shippedAmber is paired with #23102e in 18 real palettes, including Blueprint and Southwest Airlines's brand system, as the accent.
Blue #0000ff
shipped21 real palettes, including Warp's brand system and League of Legends's brand system put Blue beside #23102e, as the supporting colour.
Blue Violet #8a2be2
shippedBlue Violet is paired with #23102e in 10 real palettes, including Yahoo's brand system and Gemstone, as the supporting colour.
Real palettes that use #23102e
Tints & shades
Harmonies
Contrast
| #23102e as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 17.72:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.19:1 | fail | fail | fail |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #23102e as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Palettes built around it
Fonts for this mood
#23102e reads as cool, dark, luxury. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #23102e
live endpointPoint any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.
endpoint
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt
›analyze #23102e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/23102e-ba9cc4-bbcb62-2d1f2c-ebe9f1?lock=0&style=vibrantWant the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.
Machine-readable: color.md