#00376D

#00376D

Color Values

HEX

#00376D

RGB

0, 55, 109

HSL

209.7, 100.0%, 21.4%

HSV

209.7, 100.0%, 42.7%

CMYK

100.0%, 49.5%, 0.0%, 57.3%

OKLCH

0.339 0.1074 253.8

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#00376D

#6D3600

Analogous

#006D6D

#00016D

#00376D

Triadic

#00376D

#6D0037

#376D00

Split Complementary

#00376D

#6D0001

#6D6D00

Tetradic

#00376D

#6D006D

#6D3600

#016D00

Color Blindness Simulation

Original

#00376D

Protanopia

#181860

Deuteranopia

#15105D

Tritanopia

#035653

Achromatopsia

#2F2F2F

CSS Usage

background-color: #00376D;
color: #00376D;
border-color: #00376D;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F1F7FE
100
#DEEDFC
200
#B8DCFF
300
#85C2FF
400
#42A2FF
500
#0081FF
600
#0067CC
700
#0052A3
800
#004080
900
#05315C
950
#031F3A

Contrast Checker

Text on white

11.88:1

AA Pass AAA Pass

Text on black

1.77:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026