Shadow Slate Dune
Shadow Slate Dune: a dark monochromatic palette of #387185, #195E79, #004656, #002C42, #011E25. Nocturnal, focused and cinematic; best contrast 3.18:1.
A cool palette of 5 colors drawing on blue, with a tight lightness range that stays soft and cohesive. Its lightest and darkest colors reach a contrast of 3.18:1, better for large type and decoration. Open any color for its conversions, shades, harmonies and contrast.
Colors
- ≈ Calypso#387185
A medium, muted blue (Calypso) that brings quiet confidence. White text sits comfortably on it.
- ≈ Blue-Collar#195E79
A medium, muted blue (Blue-Collar) that brings quiet confidence. White text sits comfortably on it.
- ≈ Cold and Dark#004656
A dark, muted blue (Cold and Dark) that brings open, airy calm. White text sits comfortably on it.
- ≈ Nordic Noir#002C42
A very dark, muted blue (Nordic Noir) that brings trust and steadiness. White text sits comfortably on it.
- ≈ Oxford by Night#011E25
A very dark, muted blue (Oxford by Night) that brings quiet confidence. White text sits comfortably on it.
Tags
Psychology
Meaning
Applications
Similar palettes
Accessibility
- On white17.30:1Excellent 5/5
- On black3.86:1Fair 2/5
- Color blind friendly99% similarExcellent 5/5
Contrast is the best any color in the palette reaches on a plain white or black background. Color blind friendly shows how much of the difference between the colors is kept under the common kinds of color blindness.
| Color | Role | HEX | Lightness |
|---|---|---|---|
| ≈ Slate | Text | #387185 | 52% |
| ≈ Slate | Primary | #195E79 | 45% |
| ≈ Charcoal | Accent | #004656 | 36% |
| ≈ Ink | Surface | #002C42 | 28% |
| ≈ Ink | Background | #011E25 | 22% |
No palette color is readable as text on the background, so use #E0F6FF for text.
:root {
--color-background: #011e25;
--color-surface: #002c42;
--color-primary: #195e79;
--color-accent: #004656;
--color-text: #e0f6ff;
}
@theme {
--color-background: #011e25;
--color-surface: #002c42;
--color-primary: #195e79;
--color-accent: #004656;
--color-ink: #e0f6ff;
}
About this palette
Shadow Slate Dune is palette number 3,139 of Tintly's fifteen million generated palettes. It is a dark palette built on a monochromatic scheme, and it is anchored by Slate (#195E79), the most saturated of its five colors.
The palette reads as nocturnal, focused and cinematic. Its colors run from Slate (#387185) at the light end to Ink (#011E25) at the dark end, covering 22% to 52% perceptual lightness, so it has real range rather than five similar tones.
The five colors
1. ≈ Slate #387185: suggested role text. It is a cyan color with 52% lightness and a chroma of 0.067.
2. ≈ Slate #195E79: suggested role primary. It is a cyan color with 45% lightness and a chroma of 0.079.
3. ≈ Charcoal #004656: suggested role accent. It is a cyan color with 36% lightness and a chroma of 0.066.
4. ≈ Ink #002C42: suggested role surface. It is a blue color with 28% lightness and a chroma of 0.06.
5. ≈ Ink #011E25: suggested role background. It is a cyan color with 22% lightness and a chroma of 0.037.
Harmony and structure
All five colors share almost the same hue and differ mainly in lightness and saturation. Monochromatic palettes are the easiest to keep harmonious, because nothing competes for attention.
In this palette the hues fall in the cyan and blue families, spread across 20 degrees of the OKLCH hue circle. Dark palettes keep chroma between 0.04 and 0.14, and lightness between 20% and 52%, which is why the set feels consistent.
Temperature and mood
Overall the palette is cool: 0 of its 5 chromatic colors lean warm and 5 lean cool. Its average chroma of 0.062 makes the saturation balanced.
That combination suits dark-mode interfaces, gaming and music apps and luxury packaging, and it is a good fit when you want a design to feel nocturnal, focused and cinematic.
Accessibility and contrast
The strongest pairing is Slate (#387185) with Ink (#011E25) at a contrast ratio of 3.18:1, which is WCAG AA large. Across all 10 possible pairs, 0 reach the 4.5:1 AA level for normal text and 1 more reach 3:1 for large text.
No other palette color reaches 4.5:1 on the background (#011E25), so this page suggests #E0F6FF for text, a lightened Slate that reaches 15.48:1. Check any pair you use in the contrast checker.
All five colors stay distinguishable under protanopia, deuteranopia and tritanopia simulations, which is a good sign, although it is no substitute for testing with real users.
How to use it
Suggested roles: #011E25 as the background, #002C42 for cards and surfaces, #195E79 as the primary brand color, #004656 as the accent, and #E0F6FF for text (a computed lighter shade of Slate, because no palette color is readable on that background). A reliable starting split is 60% background and surface, 30% primary and 10% accent.
Use the lightest color for large areas, the mid tones for structure, and the darkest for text. Add contrast through lightness, since hue will not do it for you.
Typical uses for a dark palette include dark-mode interfaces, gaming and music apps, luxury packaging and cinematic presentations. Open it in the generator to lock the colors you love and reroll the rest, or in the visualizer to see it on real layouts.
More palettes like this
Frequently asked questions
Is Shadow Slate Dune accessible?
Its best pair reaches 3.18:1 (#387185 on #011E25). 0 of 10 pairs reach WCAG AA for normal text. Always check the exact text and background you use.
Which color should be the main brand color?
Slate (#195E79) is the most saturated color that is neither the lightest nor the darkest, which makes it the natural primary.
What is this palette good for?
It suits dark-mode interfaces, gaming and music apps, luxury packaging and cinematic presentations, where a nocturnal, focused and cinematic feel works well.