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Ruby Nocturne Muted
Color detail

Ruby Nocturne Muted

Red · Hue 10
Hex
#3C2D2A
RGB
rgb(60, 45, 42)
HSL
hsl(10, 18%, 20%)
CMYK
cmyk(0%, 25%, 30%, 76%)
Metrics
S 18% · L 20%
Contrast (WCAG)
on white
13.1:1AA
on black
1.6:1Fail
Save to journalSign in to saveStart palette from thisRecent trail

About this color

Ruby Nocturne Muted (#3C2D2A) belongs to the red family — hue 10°, 18% saturation, 20% lightness. Copy the hex, RGB, or HSL value above, or paste the CSS custom property below into your stylesheet to reference this color directly.

CSS
:root {
  --colorarchive-ruby-nocturne-muted: #3C2D2A;
  --colorarchive-ruby-nocturne-muted-hsl: hsl(10, 18%, 20%);
  --colorarchive-ruby-nocturne-muted-rgb: rgb(60, 45, 42);
}

AI Color Names

Let AI suggest alternative poetic names for this color in English and Chinese.

Design Context

PowerfulSophisticatedDramatic
Common in

Wine & Spirits · Luxury Fashion · Fine Dining

Pairs well with

Gold accents, ivory backgrounds, or deep charcoal for editorial elegance

Design tip

Ideal for dark themes and premium product pages. Pair with generous whitespace to let the richness breathe.

Cultural context ▶

Deep reds like burgundy and maroon evoke maturity, wealth, and tradition. Common in academic institutions and heritage brands.

Color Origins

Red family

The first pigment, the loudest signal.

Heritage

Red is the oldest pigment in the human visual record. Ochre reds appear in burial sites from 75,000+ years ago; Roman red lead (minium) lit Pompeian walls; cinnabar drove a millennium of trade across Asia and the Mediterranean. Madder, kermes, and cochineal — the three classical reds — built fortunes and emptied empires before synthetic alizarin arrived in 1869 and collapsed the price overnight.

Across cultures

In China red signals fortune and weddings, painted on doors and lanterns and given in money envelopes. In much of South Asia red is the bridal color (saris, sindoor) for the same reason. Western traditions split red between love (Valentine's) and danger (stoplights, balance sheets). Across the Christian liturgy red marks martyrdom and Pentecost; across cinema it has long marked the femme fatale.

In the wild

Coca-Cola has used essentially the same red since 1886. Netflix and YouTube engineered their reds to pop maximally on dark UI. Christian Louboutin trademarked a single red — Pantone 18-1663 — on the soles of his shoes. Ferrari's racing red began as the Italian national racing color (Rosso Corsa). Nearly every emergency stop button on every machine ever made is red, and the convention is so universal it functions as international iconography.

How it reads

Red advances. On a page it draws the eye first; in a UI it implies destructive action or urgent state. Increasing saturation pushes it toward warning; reducing saturation moves it toward earthen, terra-cotta, comfort. Pairing red with white reads as energetic and consumer-facing; pairing it with black reads cinematic and luxurious; pairing it with cream reads as heritage or hospitality.

This particular tone

A dim, atmospheric reading — closer to a colored shadow than a stated hue. Excellent as a near-black on dark UI or as a moody background.

Lightness band: At this depth the hue starts behaving like a neutral — it can substitute for black in many contexts while still carrying a faint chromatic temperature. It pairs especially well with off-whites and warm metallics.

Saturation band: The low saturation pulls this color toward earthen, vintage, or editorial palettes. It reads as confident and grown-up rather than playful, and it tolerates being used in large blocks without becoming visually noisy.

Brands using a similar color

Within the public brand-guidelines reference catalog, these are the closest matches to #3C2D2A.

  • Xiaohongshu 小红书neutral
    Slate Text · #333333
    →
  • JD.com 京东neutral
    Slate · #333333
    →
  • Taobao 淘宝neutral
    Slate · #333333
    →

Cultures using a similar color

From the cultural-palette catalog, these regions feature a color close to #3C2D2A.

  • BrazilAçaí Purple
    #3D1F4D · Euterpe oleracea berry
    →
  • France (Paris)Bordeaux Wine
    #5C2E2A · Bordeaux region red wine
    →
  • Korea (Obangsaek)Obangsaek Black (흑 / heuk)
    #1F1F1F · North — water element, ink and lacquer
    →

Tonal strip

All lightness levels at this hue and saturation. Click any to navigate.

Palette moves

Instead of stopping at one swatch, use nearby, opposite, and tonal neighbors to branch into a broader palette.

Lighter companion
Ruby Shadow Muted
#543F3B · hsl(10, 18%, 28%)
Darker companion
Ruby Ink Muted
#2A1F1D · hsl(10, 18%, 14%)
Complementary counterpoint
Cerulean Nocturne Muted
#2A393C · hsl(190, 18%, 20%)
Analogous lead
Coral Nocturne Muted
#3C332A · hsl(30, 18%, 20%)
Analogous echo
Merlot Nocturne Muted
#3C2A2D · hsl(350, 18%, 20%)
Triadic +120°
Mint Nocturne Muted
#2A3C2D · hsl(130, 18%, 20%)
Triadic +240°
Violet Nocturne Muted
#2D2A3C · hsl(250, 18%, 20%)
Split-comp +150°
Teal Nocturne Muted
#2A3C36 · hsl(160, 18%, 20%)
Split-comp +210°
Cobalt Nocturne Muted
#2A303C · hsl(220, 18%, 20%)
Export preview
Base: Ruby Nocturne Muted #3C2D2A
Lighter companion: Ruby Shadow Muted #543F3B
Darker companion: Ruby Ink Muted #2A1F1D
Complementary counterpoint: Cerulean Nocturne Muted #2A393C
Analogous lead: Coral Nocturne Muted #3C332A
Analogous echo: Merlot Nocturne Muted #3C2A2D
Triadic +120°: Mint Nocturne Muted #2A3C2D
Triadic +240°: Violet Nocturne Muted #2D2A3C
Split-comp +150°: Teal Nocturne Muted #2A3C36
Split-comp +210°: Cobalt Nocturne Muted #2A303C

Compare

See how Ruby Nocturne Muted compares side by side with related colors.

vsRuby Shadow MutedvsRuby Ink MutedvsCerulean Nocturne MutedvsCoral Nocturne MutedvsMerlot Nocturne MutedvsMint Nocturne Muted

Nearest neighbors

The closest archive matches by hue, saturation, and lightness.

Search by hex
Nearby match
Ruby Nocturne Faint
#38302E · hsl(10, 10%, 20%)
Nearby match
Ruby Nocturne Dust
#402A26 · hsl(10, 26%, 20%)
Nearby match
Ruby Ink Muted
#2A1F1D · hsl(10, 18%, 14%)
Nearby match
Scarlet Nocturne Muted
#3C2B2A · hsl(5, 18%, 20%)
Nearby match
Vermillion Nocturne Muted
#3C2E2A · hsl(15, 18%, 20%)
Nearby match
Ruby Shadow Muted
#543F3B · hsl(10, 18%, 28%)

Accessible pairings

Archive colors that meet WCAG contrast standards when paired with this color. Use as text-on-background or background-on-text.

Contrast checker
AAA12.5:1
Cerulean Veil Faint
#F9FAFA
AAA12.6:1
Cerulean Veil Muted
#F9FBFB
AAA12.6:1
Cerulean Veil Dust
#F9FBFB
AAA12.6:1
Cerulean Veil Soft
#F8FBFC
AAA12.7:1
Cerulean Veil Clear
#F7FCFD
AAA12.7:1
Cerulean Veil Vivid
#F6FCFE

Color Vision Simulation

How this color appears with different color vision deficiencies.

Full simulator
Deuteranopia
#37382B
Protanopia
#36362B
Tritanopia
#3B2B2B
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