#03477C

#03477C

Color Values

HEX

#03477C

RGB

3, 71, 124

HSL

206.3, 95.3%, 24.9%

HSV

206.3, 97.6%, 48.6%

CMYK

97.6%, 42.7%, 0.0%, 51.4%

OKLCH

0.3911 0.1079 249.7

Properties

Cool Dark Nearest: Midnight Blue

Color Harmonies

Complementary

#03477C

#7C3803

Analogous

#037C75

#030A7C

#03477C

Triadic

#03477C

#7C0347

#477C03

Split Complementary

#03477C

#7C030A

#7C7503

Tetradic

#03477C

#75037C

#7C3803

#0A7C03

Color Blindness Simulation

Original

#03477C

Protanopia

#20216F

Deuteranopia

#1C176C

Tritanopia

#066563

Achromatopsia

#3C3C3C

CSS Usage

background-color: #03477C;
color: #03477C;
border-color: #03477C;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F1F8FE
100
#DFEFFC
200
#B9DFFD
300
#87C9FC
400
#47ACFB
500
#068EF9
600
#0572C7
700
#045B9F
800
#03477D
900
#07365A
950
#042239

Contrast Checker

Text on white

9.56:1

AA Pass AAA Pass

Text on black

2.2:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026