#373B70

#373B70

Color Values

HEX

#373B70

RGB

55, 59, 112

HSL

235.8, 34.1%, 32.7%

HSV

235.8, 50.9%, 43.9%

CMYK

50.9%, 47.3%, 0.0%, 56.1%

OKLCH

0.3765 0.0897 277.9

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#373B70

#706C37

Analogous

#375770

#4F3770

#373B70

Triadic

#373B70

#70373B

#3B7037

Split Complementary

#373B70

#704F37

#577037

Tetradic

#373B70

#703757

#706C37

#37704F

Color Blindness Simulation

Original

#373B70

Protanopia

#393963

Deuteranopia

#383860

Tritanopia

#375957

Achromatopsia

#3E3E3E

CSS Usage

background-color: #373B70;
color: #373B70;
border-color: #373B70;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F5FA
100
#E8E9F2
200
#CFD1E7
300
#ADB0D7
400
#8085C1
500
#545AAB
600
#434889
700
#363A6D
800
#2A2D55
900
#22243F
950
#151728

Contrast Checker

Text on white

10.39:1

AA Pass AAA Pass

Text on black

2.02:1

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