#03396D

#03396D

Color Values

HEX

#03396D

RGB

3, 57, 109

HSL

209.4, 94.6%, 22.0%

HSV

209.4, 97.2%, 42.7%

CMYK

97.2%, 47.7%, 0.0%, 57.3%

OKLCH

0.3448 0.1041 253.3

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#03396D

#6D3703

Analogous

#036D6C

#03046D

#03396D

Triadic

#03396D

#6D0339

#396D03

Split Complementary

#03396D

#6D0304

#6D6C03

Tetradic

#03396D

#6C036D

#6D3703

#046D03

Color Blindness Simulation

Original

#03396D

Protanopia

#1A1B60

Deuteranopia

#17135D

Tritanopia

#065654

Achromatopsia

#313131

CSS Usage

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

Tailwind Shades

50
#F1F7FE
100
#DFEDFC
200
#BADCFD
300
#88C3FC
400
#47A2FA
500
#0782F8
600
#0668C6
700
#04539F
800
#03417C
900
#07315A
950
#051F39

Contrast Checker

Text on white

11.6:1

AA Pass AAA Pass

Text on black

1.81:1

AA Fail AAA Fail

Related Articles

Tutorials

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

1월 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

1월 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

1월 15, 2026