#03317D

#03317D

Color Values

HEX

#03317D

RGB

3, 49, 125

HSL

217.4, 95.3%, 25.1%

HSV

217.4, 97.6%, 49.0%

CMYK

97.6%, 60.8%, 0.0%, 51.0%

OKLCH

0.3396 0.1374 260.6

Properties

Cool Dark Nearest: NCS S 3060-B Dark Blue

Color Harmonies

Complementary

#03317D

#7D4F03

Analogous

#036E7D

#12037D

#03317D

Triadic

#03317D

#7D0331

#317D03

Split Complementary

#03317D

#7D1203

#6E7D03

Tetradic

#03317D

#7D036E

#7D4F03

#037D12

Color Blindness Simulation

Original

#03317D

Protanopia

#17176B

Deuteranopia

#141166

Tritanopia

#055C59

Achromatopsia

#2D2D2D

CSS Usage

background-color: #03317D;
color: #03317D;
border-color: #03317D;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F1F6FE
100
#DFEAFC
200
#B9D3FD
300
#87B3FC
400
#478AFB
500
#0662F9
600
#054EC7
700
#043E9F
800
#03317D
900
#07265A
950
#041839

Contrast Checker

Text on white

12.07:1

AA Pass AAA Pass

Text on black

1.74:1

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