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Navy Blue vs Charcoal: What's the Difference?

The main difference between Navy Blue and Charcoal is brightness and saturation: both are blue shades, but Charcoal is lighter and Navy Blue is more saturated. Navy Blue (#001F3F) has an HSL of 210°, 100%, 12%, whereas Charcoal (#36454F) sits at 204°, 19%, 26%.

Navy Blue#001F3F
Charcoal#36454F
#001F3FBlended: #1B3247#36454F
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Navy Blue vs Charcoal: Key Differences at a Glance

Aspect Navy Blue Charcoal
BrightnessVery dark (L=12%) — deep, heavy, groundedDark (L=26%) — rich, serious, substantial
SaturationVivid (S=100%) — bright, energetic, eye-catchingMuted (S=19%) — subdued, sophisticated
Hue familyBlueBlue
TemperatureCoolCool
Hex code#001F3F#36454F
RGB0, 31, 6354, 69, 79

Can you use Navy Blue and Charcoal together?

Charcoal text on Navy Blue
Navy Blue text on Charcoal
Contrast Ratio:1.67:1Insufficient Contrast

How to Tell Navy Blue and Charcoal Apart

  • ●Look at lightness first: Charcoal is noticeably lighter.
  • ●Check saturation: Navy Blue looks more vivid and saturated.
  • ●Compare them on a white background to see true saturation, and on black to see true lightness.

Navy Blue or Charcoal: Which to Use and Where

Four real design scenarios, with the recommended pick based on hue, saturation, and WCAG contrast.

◆Branding & logos
PickNavy Blue

Navy Blue is more saturated (100% HSL vs 19%) so it reads as bolder and more memorable at logo scale, while Charcoal can feel washed out when printed small.

▢Web UI & body text backgrounds
PickNavy Blue

Navy Blue hits a 16.56:1 WCAG contrast against white — safer for text-heavy interfaces — where Charcoal only reaches 9.90:1 and risks failing AA at small body sizes.

⬡Fashion & apparel
PickCharcoal

Charcoal is a cool-leaning tone that flatters spring/summer collections and warmer skin undertones, while Navy Blue leans cooler and is better suited to autumn/winter layering.

▣Interior design & walls
PickCharcoal

Charcoal is the more muted of the two (19% saturation) and sits more calmly on large wall surfaces, while Navy Blue's higher chroma can overwhelm a room when used beyond accent pieces.

When to Use Navy Blue vs Charcoal in Design

Use Navy Blue for:
●Tech and corporate trust
●Finance and banking brands
●Links and primary buttons
●Medical and professional UI
●Calm dependable visuals
Use Charcoal for:
●Tech and corporate trust
●Finance and banking brands
●Links and primary buttons
●Medical and professional UI
●Calm dependable visuals

Navy Blue and Charcoal Hex Codes, RGB & HSL

Navy Blue#001F3F

Navy Blue (#001F3F) is a very dark, vivid blue with a cool undertone — it feels deep, heavy, grounded and bright, energetic, eye-catching.

HEX
RGB
HSL
HSV
CMYK
PANTONE
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Charcoal#36454F

Charcoal (#36454F) is a dark, muted blue with a cool undertone — it feels rich, serious, substantial and subdued, sophisticated.

HEX
RGB
HSL
HSV
CMYK
PANTONE
Shades
Tints

Navy Blue and Charcoal WCAG Contrast Ratios

Text legibility depends on the contrast ratio between foreground and background. WCAG 2.1 AA requires at least 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Use these numbers to choose accessible combinations for your design.

Sample text preview
Navy Blue text on white
16.56:1AAA
Sample text preview
Navy Blue text on black
1.27:1Fail
Sample text preview
Charcoal text on white
9.9:1AAA
Sample text preview
Charcoal text on black
2.12:1Fail
Sample text preview
Navy Blue text on Charcoal
1.67:1Fail
Sample text preview
Charcoal text on Navy Blue
1.67:1Fail

Explore Navy Blue and Charcoal individually

Each color has a dedicated page with shades, tints, CSS name, pairings, and color psychology.

Navy Blue color page#001F3F · shades, tints, pairingsCharcoal color page#36454F · shades, tints, pairings

More Navy Blue and Charcoal Comparisons

MidnightvsNavy BlueGreyvsCharcoalGrayvsCharcoalNavy BluevsSky BlueCharcoalvsNavyNavy BluevsGunmetalCharcoalvsTealNavy BluevsCeruleanNavyvsCharcoalNavy BluevsBaby BlueCharcoalvsGoldNavy BluevsCornflower

Navy Blue vs Charcoal FAQ

What is the difference between navy blue and charcoal?+
The main difference between Navy Blue and Charcoal is brightness and saturation: both are blue shades, but Charcoal is lighter and Navy Blue is more saturated. Navy Blue (#001F3F) has an HSL of 210°, 100%, 12%, whereas Charcoal (#36454F) sits at 204°, 19%, 26%.
Is navy blue darker than charcoal?+
Yes. Navy Blue is darker, with a lightness of 12% in HSL compared to Charcoal at 26% — a 14-point gap.
Are navy blue and charcoal the same color?+
No. Navy Blue is #001F3F and Charcoal is #36454F. They differ by 6° in hue, 14% in lightness, and 81% in saturation.
Which is more saturated, navy blue or charcoal?+
Navy Blue is more saturated. In HSL, Navy Blue has 100% saturation and Charcoal has 19% — Navy Blue is the more vivid of the two, while Charcoal reads as more muted.
Is navy blue warm or cool?+
Navy Blue (#001F3F) is a cool blue. Its hue sits at 210° on the color wheel, which places it in the cool range.
Is charcoal warm or cool?+
Charcoal (#36454F) is a cool blue. Its hue sits at 204° on the color wheel, which places it in the cool range.
Can you use navy blue and charcoal together?+
Yes. Both navy blue and charcoal are blue shades, so they pair naturally in a monochromatic palette. Use navy blue as the dominant color and charcoal as the accent or highlight.
What color family does navy blue belong to?+
Navy Blue belongs to the blue family. Its HSL is 210°, 100%, 12% — a cool tone within the broader blue group.
What is the hex code for navy blue?+
The hex code for Navy Blue is #001F3F. In RGB, that's rgb(0, 31, 63), and in HSL it's hsl(210, 100%, 12%).
What is the hex code for charcoal?+
The hex code for Charcoal is #36454F. In RGB, that's rgb(54, 69, 79), and in HSL it's hsl(204, 19%, 26%).