Sepia Mono
Open in tool →A single warm brown from espresso to oat — the sepia scale as a working palette, not a filter.
Color
#58503c
#58503c
hex
#58503crgb
rgb(88, 80, 60)hsl
hsl(43, 19%, 29%)oklch
oklch(0.433 0.033 88.8)Closest name: Broccoli Green (#4b5338)Relative luminance 0.0814
Colors that go with #58503c
Teal, Blue and Champagne 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.
Teal #008080
triadicshippedTeal completes a triad with #58503c — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Blue #0000ff
shipped4 real palettes, including Warp's brand system and Jeep's brand system put Blue beside #58503c, as the supporting colour.
Champagne #f7e7ce
shipped4 real palettes, including Darkroom and BrandSweets's brand system put Champagne beside #58503c, as the surface under it.
Copper #b87333
shippedDesigners have shipped Copper with #58503c: 5 real palettes, including Desert Road and Clay & Linen, as the lead colour.
Denim #1560bd
shippedDesigners have shipped Denim with #58503c: 4 real palettes, including HP's brand system and Hinge's brand system, as the accent.
Royal Blue #4169e1
shippedRoyal Blue is paired with #58503c in 6 real palettes, including Console Light and Subaru's brand system, as the lead colour.
Rust #b7410e
shippedRust shows up next to #58503c in 4 real palettes, including Magazine Ochre and Trailhead, as the lead colour.
Cream #fffdd0
neutralCream is the surface #58503c wants: a warm off-white that shares its undertone, so #58503c reads softer on it than on pure white.
Real palettes that use #58503c
Tints & shades
Harmonies
Contrast
| #58503c as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 7.99:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.63:1 | 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 #58503c 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
#58503c reads as warm, muted, dark. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #58503c
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 #58503c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/58503c-c4bd9c-62b2cb-2b2d1f-f1ebe9?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