#37396D

#37396D

Color Values

HEX

#37396D

RGB

55, 57, 109

HSL

237.8, 32.9%, 32.2%

HSV

237.8, 49.5%, 42.7%

CMYK

49.5%, 47.7%, 0.0%, 57.3%

OKLCH

0.3701 0.088 279.5

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#37396D

#6D6B37

Analogous

#37546D

#50376D

#37396D

Triadic

#37396D

#6D3739

#396D37

Split Complementary

#37396D

#6D5037

#546D37

Tetradic

#37396D

#6D3754

#6D6B37

#376D50

Color Blindness Simulation

Original

#37396D

Protanopia

#383860

Deuteranopia

#38385D

Tritanopia

#375654

Achromatopsia

#3C3C3C

CSS Usage

background-color: #37396D;
color: #37396D;
border-color: #37396D;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F5F9
100
#E8E9F2
200
#D0D0E7
300
#AEAFD6
400
#8284C0
500
#5659A9
600
#444788
700
#37396C
800
#2B2C55
900
#22233F
950
#161628

Contrast Checker

Text on white

10.67:1

AA Pass AAA Pass

Text on black

1.97:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026