#373B67

#373B67

Color Values

HEX

#373B67

RGB

55, 59, 103

HSL

235.0, 30.4%, 31.0%

HSV

235.0, 46.6%, 40.4%

CMYK

46.6%, 42.7%, 0.0%, 59.6%

OKLCH

0.3706 0.0753 278.1

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#373B67

#676337

Analogous

#375367

#4B3767

#373B67

Triadic

#373B67

#67373B

#3B6737

Split Complementary

#373B67

#674B37

#536737

Tetradic

#373B67

#673753

#676337

#37674B

Color Blindness Simulation

Original

#373B67

Protanopia

#39395C

Deuteranopia

#38385A

Tritanopia

#375452

Achromatopsia

#3D3D3D

CSS Usage

background-color: #373B67;
color: #373B67;
border-color: #373B67;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F6F9
100
#E9E9F2
200
#D0D2E6
300
#AFB2D4
400
#8489BD
500
#595FA6
600
#474C85
700
#393D6A
800
#2C3053
900
#23253E
950
#161827

Contrast Checker

Text on white

10.59:1

AA Pass AAA Pass

Text on black

1.98:1

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