Nocturnal Brown Island
Nocturnal Brown Island: a dark split complementary palette of #001D24, #003345, #552C36, #76470D, #00757C. Deep, dramatic and immersive; best contrast 3.19:1.
A balanced palette of 5 colors drawing on blue, red, brown, with a tight lightness range that stays soft and cohesive. Its lightest and darkest colors reach a contrast of 3.19:1, better for large type and decoration. Open any color for its conversions, shades, harmonies and contrast.
Colors
- ≈ Oxford by Night#001D24
A very dark, muted blue (Oxford by Night) that brings trust and steadiness. White text sits comfortably on it.
- ≈ Nordic Noir#003345
A dark, muted blue (Nordic Noir) that brings trust and steadiness. White text sits comfortably on it.
- ≈ Jazz#552C36
A dark, muted red (Jazz) that brings warmth and energy. White text sits comfortably on it.
- ≈ Antique Brass#76470D
A dark, moderately saturated brown (Antique Brass) that brings craft and reliability. White text sits comfortably on it.
- ≈ Prismarine#00757C
A medium, moderately saturated teal (Prismarine) that brings a cool, trustworthy tone. White text sits comfortably on it.
Tags
Psychology
Meaning
Applications
Similar palettes
Accessibility
- On white17.48:1Excellent 5/5
- On black3.83:1Fair 2/5
- Color blind friendly93% 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 |
|---|---|---|---|
| ≈ Ink | Background | #001D24 | 21% |
| ≈ Charcoal | Accent | #003345 | 30% |
| ≈ Espresso | Surface | #552C36 | 35% |
| ≈ Brown | Primary | #76470D | 44% |
| ≈ Teal | Text | #00757C | 51% |
No palette color is readable as text on the background, so use #D4FAFD for text.
:root {
--color-background: #001d24;
--color-surface: #552c36;
--color-primary: #76470d;
--color-accent: #003345;
--color-text: #d4fafd;
}
@theme {
--color-background: #001d24;
--color-surface: #552c36;
--color-primary: #76470d;
--color-accent: #003345;
--color-ink: #d4fafd;
}
About this palette
Nocturnal Brown Island is palette number 23,827 of Tintly's fifteen million generated palettes. It is a dark palette built on a split complementary scheme, and it is anchored by Brown (#76470D), the most saturated of its five colors.
The palette reads as deep, dramatic and immersive. Its colors run from Teal (#00757C) at the light end to Ink (#001D24) at the dark end, covering 21% to 51% perceptual lightness, so it has real range rather than five similar tones.
The five colors
1. ≈ Ink #001D24: suggested role background. It is a cyan color with 21% lightness and a chroma of 0.038.
2. ≈ Charcoal #003345: suggested role accent. It is a cyan color with 30% lightness and a chroma of 0.059.
3. ≈ Espresso #552C36: suggested role surface. It is a rose color with 35% lightness and a chroma of 0.061.
4. ≈ Brown #76470D: suggested role primary. It is a orange color with 44% lightness and a chroma of 0.093.
5. ≈ Teal #00757C: suggested role text. It is a cyan color with 51% lightness and a chroma of 0.087.
Harmony and structure
One hue is paired with the two hues flanking its opposite. You keep most of the energy of a complementary scheme with less tension and more variety.
In this palette the hues fall in the cyan, rose and orange families, spread across 223 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 3 lean cool. Its average chroma of 0.068 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 Ink (#001D24) with Teal (#00757C) at a contrast ratio of 3.19:1, 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 (#001D24), so this page suggests #D4FAFD for text, a lightened Teal that reaches 15.72:1. Check any pair you use in the contrast checker.
Under protanopia (reduced red sensitivity), #003345 and #552C36 may look alike, so avoid using that difference alone to carry meaning.
How to use it
Suggested roles: #001D24 as the background, #552C36 for cards and surfaces, #76470D as the primary brand color, #003345 as the accent, and #D4FAFD for text (a computed lighter shade of Teal, 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 lone hue as the dominant brand color and the two flanking hues as secondary and accent colors.
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 Nocturnal Brown Island accessible?
Its best pair reaches 3.19:1 (#001D24 on #00757C). 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?
Brown (#76470D) 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.