#03396F

#03396F

Color Values

HEX

#03396F

RGB

3, 57, 111

HSL

210,0, 94,7%, 22,4%

HSV

210,0, 97,3%, 43,5%

CMYK

97,3%, 48,6%, 0,0%, 56,5%

OKLCH

0,3463 0,1069 254,0

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#03396F

#6F3903

Analogous

#036F6F

#03036F

#03396F

Triadic

#03396F

#6F0339

#396F03

Split Complementary

#03396F

#6F0303

#6F6F03

Tetradic

#03396F

#6F036F

#6F3903

#036F03

Color Blindness Simulation

Original

#03396F

Protanopia

#1A1B62

Deuteranopia

#17135F

Tritanopia

#065855

Achromatopsia

#313131

CSS Usage

background-color: #03396F;
color: #03396F;
border-color: #03396F;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F1F7FE
100
#DFEDFC
200
#B9DBFD
300
#88C2FC
400
#47A1FA
500
#0780F8
600
#0566C7
700
#04529F
800
#03407C
900
#07305A
950
#051F39

Contrast Checker

Text on white

11,55:1

AA Pass AAA Pass

Text on black

1,82:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026