#E4E3DF · #9C9C99 · #5A5B59 · #171818
Use #E4E3DF as the background. Use #9C9C99 as the primary accent. Use #5A5B59 as secondary. Use #171818 as body text/supporting color. Palette mood: Slate Hone — vintage, mono, earthy, moody.
Technical breakdown for the Slate Hone color scheme. Use these values for web design (HEX/RGB), print projects (CMYK), or specialized design software (HSL).
| Swatch | Design Role | HEX | RGB | CMYK | HSL |
|---|---|---|---|---|---|
| Background Luminance: 76.8% | 228, 227, 223 | 0%, 0%, 2%, 11% | 48°, 8%, 88% | ||
| Primary Accent Luminance: 33.1% | 156, 156, 153 | 0%, 0%, 2%, 39% | 60°, 1%, 61% | ||
| Secondary Luminance: 10.4% | 90, 91, 89 | 1%, 0%, 2%, 64% | 90°, 1%, 35% | ||
| Body Text Luminance: 0.9% | 23, 24, 24 | 4%, 0%, 0%, 91% | 180°, 2%, 9% |
Hover states, borders and elevation need lighter and darker steps of your base colors. Here are computed tints and shades for every color in the Slate Hone palette — click any swatch to copy its hex.
Every color tested as text on every other color as background. Body copy needs 4.5:1 (AA), large text and UI components 3:1. AAA requires 7:1.
| Text on Background | Preview | Ratio | Grade | Safe For |
|---|---|---|---|---|
| #171818 on #E4E3DF |
Aa Sample Text
| 13.85:1 | AAA | Body text, headings, UI |
| #E4E3DF on #171818 |
Aa Sample Text
| 13.85:1 | AAA | Body text, headings, UI |
| #171818 on #9C9C99 |
Aa Sample Text
| 6.46:1 | AA | Body text, UI |
| #9C9C99 on #171818 |
Aa Sample Text
| 6.46:1 | AA | Body text, UI |
| #5A5B59 on #E4E3DF |
Aa Sample Text
| 5.32:1 | AA | Body text, UI |
| #E4E3DF on #5A5B59 |
Aa Sample Text
| 5.32:1 | AA | Body text, UI |
| #171818 on #5A5B59 |
Aa Sample Text
| 2.61:1 | Fail | Decorative use only |
| #5A5B59 on #171818 |
Aa Sample Text
| 2.61:1 | Fail | Decorative use only |
| #5A5B59 on #9C9C99 |
Aa Sample Text
| 2.48:1 | Fail | Decorative use only |
| #9C9C99 on #5A5B59 |
Aa Sample Text
| 2.48:1 | Fail | Decorative use only |
| #9C9C99 on #E4E3DF |
Aa Sample Text
| 2.14:1 | Fail | Decorative use only |
| #E4E3DF on #9C9C99 |
Aa Sample Text
| 2.14:1 | Fail | Decorative use only |
The Slate Hone palette is built using a triadic relationship between its hues. This ensures that even with high-contrast accents, the overall scheme feels balanced and intentional.
A triadic palette is often preferred by professional designers because it balances visual interest with cohesion.
Need a fifth color? These three companions are computed from the palette's own hue positions on the color wheel, so they extend the scheme without breaking its harmony.
directly opposite #9C9C99 on the wheel — the strongest accent for CTAs and highlights when you need maximum energy
30° beside #9C9C99 — a calm secondary that extends the palette without adding tension
a ink-black carrying the palette's own hue — perfect for surfaces and dividers
To use this Slate Hone color palette in your web project, you can copy the following CSS variables or Tailwind CSS configuration. These roles ensure your UI maintains accessibility and visual hierarchy.
:root {
/* {name} Palette - ihatecolors.com */{'
'} --color-bg: {colors[0]};{'
'} --color-primary: {colors[1]};{'
'} --color-secondary: {colors[2]};{'
'} --color-text: {colors[3]};{'
'} {'}'}Use #E4E3DF for the main background and #9C9C99 for primary buttons. This creates a high-contrast focal point.
The contrast ratio between #171818 and #E4E3DF is 13.85:1 (AAA). Ensure your body text remains legible.
The Slate Hone palette contains #E4E3DF, #9C9C99, #5A5B59, #171818. Click any swatch on this page to copy its value, or export all four at once as CSS variables, Tailwind config, SCSS or a Figma-ready list.
Yes for its strongest pairings: #171818 on #E4E3DF reaches 13.9:1 (AAA). For body text always keep a 4.5:1 ratio and for large UI elements 3:1 — the full contrast matrix above shows the exact score for every color-on-color combination in this palette.
Beyond its own four colors, #9B9B9D, #9CA592, #151514 extend it naturally: the complementary hue for high-energy accents, an analogous neighbor for calm transitions, and a tinted neutral for surfaces. All three are computed from this palette's hues on the color wheel.
Slate Hone reads as vintage, mono, earthy. Neutral gray drives the personality, grounded by muted yellow — a combination that works best when the very light base gets most of the canvas.
Yes. Individual color values can't be copyrighted, so the Slate Hone palette is free for personal, client and commercial work — websites, branding, apps, print and social content, with no attribution required.
Use the export panel on this page: CSS variables, a Tailwind config block, SCSS variables, or a Figma copy list are generated from Slate Hone's exact values, including the tint and shade ramps shown above.