Palette 2,387 of 15,000,000

Shadow Slate Lantern

Shadow Slate Lantern: a dark triadic palette of #00182E, #430F23, #3A4027, #28547F, #7D5D61. Deep, dramatic and immersive; best contrast 3.08:1.

About this palette

A balanced palette of 5 colors drawing on blue, red, green, with a tight lightness range that stays soft and cohesive. Its lightest and darkest colors reach a contrast of 3.08:1, better for large type and decoration. Open any color for its conversions, shades, harmonies and contrast.

Colors

  • ≈ Oxford by Night#00182E

    A very dark, muted blue (Oxford by Night) that brings quiet confidence. White text sits comfortably on it.

  • ≈ Chocolate Kiss#430F23

    A very dark, moderately saturated red (Chocolate Kiss) that brings appetite and urgency. White text sits comfortably on it.

  • ≈ Madras#3A4027

    A dark, muted brown (Madras) that brings earthy, grounded warmth. White text sits comfortably on it.

  • ≈ Slumber#28547F

    A dark, moderately saturated blue (Slumber) that brings quiet confidence. White text sits comfortably on it.

  • ≈ Royal Fig#7D5D61

    A medium, muted red (Royal Fig) that brings a bold, confident accent. White text sits comfortably on it.

Tags

BalancedMutedDarkBlueRed

Psychology

TrustworthyEnergizingCalmingCalmPassionate

Meaning

StabilityLoveNatureLoyaltyPower

Applications

BankingSale BannersWellness BrandsSoftwareFood Branding

Similar palettes

Accessibility

  • On white17.94:1Excellent 5/5
  • On black3.61:1Fair 2/5
  • Color blind friendly94% 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.

Colors and suggested roles
ColorRoleHEXLightness
≈ NavyBackground#00182E20%
≈ EspressoSurface#430F2327%
≈ CharcoalAccent#3A402736%
≈ SlatePrimary#28547F44%
≈ SlateText#7D5D6151%

No palette color is readable as text on the background, so use #FEEDEF for text.

CSS variables
:root {
  --color-background: #00182e;
  --color-surface: #430f23;
  --color-primary: #28547f;
  --color-accent: #3a4027;
  --color-text: #feedef;
}
Tailwind v4 (@theme)
@theme {
  --color-background: #00182e;
  --color-surface: #430f23;
  --color-primary: #28547f;
  --color-accent: #3a4027;
  --color-ink: #feedef;
}

About this palette

Shadow Slate Lantern is palette number 2,387 of Tintly's fifteen million generated palettes. It is a dark palette built on a triadic scheme, and it is anchored by Slate (#28547F), the most saturated of its five colors.

The palette reads as deep, dramatic and immersive. Its colors run from Slate (#7D5D61) at the light end to Navy (#00182E) at the dark end, covering 20% to 51% perceptual lightness, so it has real range rather than five similar tones.

The five colors

1. ≈ Navy #00182E: suggested role background. It is a blue color with 20% lightness and a chroma of 0.054.

2. ≈ Espresso #430F23: suggested role surface. It is a rose color with 27% lightness and a chroma of 0.082.

3. ≈ Charcoal #3A4027: suggested role accent. It is a green color with 36% lightness and a chroma of 0.041.

4. ≈ Slate #28547F: suggested role primary. It is a blue color with 44% lightness and a chroma of 0.087.

5. ≈ Slate #7D5D61: suggested role text. It is a rose color with 51% lightness and a chroma of 0.042.

Harmony and structure

Three hues are spaced about a third of the wheel apart. Triadic palettes feel balanced and playful, because no single hue family dominates.

In this palette the hues fall in the blue, rose and green families, spread across 249 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 temperature-balanced: 2 of its 5 chromatic colors lean warm and 2 lean cool. Its average chroma of 0.061 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 deep, dramatic and immersive.

Accessibility and contrast

The strongest pairing is Navy (#00182E) with Slate (#7D5D61) at a contrast ratio of 3.08:1, 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 (#00182E), so this page suggests #FEEDEF for text, a lightened Slate that reaches 15.87:1. Check any pair you use in the contrast checker.

Under protanopia (reduced red sensitivity), #00182E and #430F23 may look alike, so avoid using that difference alone to carry meaning.

How to use it

Suggested roles: #00182E as the background, #430F23 for cards and surfaces, #28547F as the primary brand color, #3A4027 as the accent, and #FEEDEF 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.

Choose one hue to dominate, one to support and one for small accents, so the palette stays lively without becoming chaotic.

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 Lantern accessible?

Its best pair reaches 3.08:1 (#00182E on #7D5D61). 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 (#28547F) 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 deep, dramatic and immersive feel works well.

Shadow Slate Lantern Color Palette (00182E, 430F23, 3A4027, 28547F, 7D5D61) · Tintly