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Cobalt vs Dodger Blue: What's the Difference?

The main difference between Cobalt and Dodger Blue is brightness and saturation: both are blue shades, but Dodger Blue is lighter. Cobalt and Dodger Blue are often confused but have distinct differences in hue, saturation, and tone. Cobalt (#0047AB) and Dodger Blue (#1E90FF) each suit different design contexts — understanding their differences helps you choose the right color for your project.

Cobalt#0047AB
Dodger Blue#1E90FF
#0047ABBlended: #0F6CD5#1E90FF
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Cobalt vs Dodger Blue: Key Differences at a Glance

Aspect Cobalt Dodger Blue
BrightnessDark (L=34%) — rich, serious, substantialMedium (L=56%) — balanced, versatile
SaturationVivid (S=100%) — bright, energetic, eye-catchingVivid (S=100%) — bright, energetic, eye-catching
Hue familyBlueBlue
TemperatureCoolCool
Hex code#0047AB#1E90FF
RGB0, 71, 17130, 144, 255

Can you use Cobalt and Dodger Blue together?

Dodger Blue text on Cobalt
Cobalt text on Dodger Blue
Contrast Ratio:2.61:1Insufficient Contrast

How to Tell Cobalt and Dodger Blue Apart

  • ●Look at lightness first: Dodger Blue is noticeably lighter.
  • ●Compare them on a white background to see true saturation, and on black to see true lightness.

Cobalt or Dodger Blue: Which to Use and Where

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

◆Branding & logos
PickCobalt

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

▢Web UI & body text backgrounds
PickCobalt

Cobalt hits a 8.44:1 WCAG contrast against white — safer for text-heavy interfaces — where Dodger Blue only reaches 3.24:1 and risks failing AA at small body sizes.

⬡Fashion & apparel
PickDodger Blue

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

▣Interior design & walls
PickCobalt

Cobalt is the more muted of the two (100% saturation) and sits more calmly on large wall surfaces, while Dodger Blue's higher chroma can overwhelm a room when used beyond accent pieces.

When to Use Cobalt vs Dodger Blue in Design

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

Cobalt and Dodger Blue Hex Codes, RGB & HSL

Cobalt#0047AB

Cobalt (#0047AB) is a dark, vivid blue with a cool undertone — it feels rich, serious, substantial and bright, energetic, eye-catching.

HEX
RGB
HSL
HSV
CMYK
PANTONE
Shades
Tints
Dodger Blue#1E90FF

Dodger Blue (#1E90FF) is a medium, vivid blue with a cool undertone — it feels balanced, versatile and bright, energetic, eye-catching.

HEX
RGB
HSL
HSV
CMYK
PANTONE
Shades
Tints

Cobalt and Dodger Blue 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
Cobalt text on white
8.44:1AAA
Sample text preview
Cobalt text on black
2.49:1Fail
Sample text preview
Dodger Blue text on white
3.24:1AA Large
Sample text preview
Dodger Blue text on black
6.49:1AA
Sample text preview
Cobalt text on Dodger Blue
2.61:1Fail
Sample text preview
Dodger Blue text on Cobalt
2.61:1Fail

More Cobalt and Dodger Blue Comparisons

BluevsCobaltBluevsDodger BlueDenimvsCobaltDodger BluevsCobaltCeruleanvsCobaltCobaltvsRoyal BlueDodger BluevsSky BlueDodger BluevsCeruleanDodger BluevsBaby BlueCobaltvsElectric BlueDodger BluevsRoyal BlueCobaltvsPrussian Blue

Cobalt vs Dodger Blue FAQ

What is the difference between cobalt and dodger blue?+
The main difference between Cobalt and Dodger Blue is brightness and saturation: both are blue shades, but Dodger Blue is lighter. Cobalt and Dodger Blue are often confused but have distinct differences in hue, saturation, and tone. Cobalt (#0047AB) and Dodger Blue (#1E90FF) each suit different design contexts — understanding their differences helps you choose the right color for your project.
Is cobalt darker than dodger blue?+
Yes. Cobalt is darker, with a lightness of 34% in HSL compared to Dodger Blue at 56% — a 22-point gap.
Are cobalt and dodger blue the same color?+
No. Cobalt is #0047AB and Dodger Blue is #1E90FF. They differ by 5° in hue, 22% in lightness, and 0% in saturation.
Which is more saturated, cobalt or dodger blue?+
They have nearly identical saturation — Cobalt at 100% and Dodger Blue at 100% in HSL.
Is cobalt warm or cool?+
Cobalt (#0047AB) is a cool blue. Its hue sits at 215° on the color wheel, which places it in the cool range.
Is dodger blue warm or cool?+
Dodger Blue (#1E90FF) is a cool blue. Its hue sits at 210° on the color wheel, which places it in the cool range.
Can you use cobalt and dodger blue together?+
Yes. Both cobalt and dodger blue are blue shades, so they pair naturally in a monochromatic palette. Use cobalt as the dominant color and dodger blue as the accent or highlight.
What color family does cobalt belong to?+
Cobalt belongs to the blue family. Its HSL is 215°, 100%, 34% — a cool tone within the broader blue group.
What is the hex code for cobalt?+
The hex code for Cobalt is #0047AB. In RGB, that's rgb(0, 71, 171), and in HSL it's hsl(215, 100%, 34%).
What is the hex code for dodger blue?+
The hex code for Dodger Blue is #1E90FF. In RGB, that's rgb(30, 144, 255), and in HSL it's hsl(210, 100%, 56%).