#37415B

#37415B

Color Values

HEX

#37415B

RGB

55, 65, 91

HSL

223.3, 24.7%, 28.6%

HSV

223.3, 39.6%, 35.7%

CMYK

39.6%, 28.6%, 0.0%, 64.3%

OKLCH

0.3779 0.0467 267.9

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#37415B

#5B5137

Analogous

#37535B

#3F375B

#37415B

Triadic

#37415B

#5B3741

#415B37

Split Complementary

#37415B

#5B3F37

#535B37

Tetradic

#37415B

#5B3753

#5B5137

#375B3F

Color Blindness Simulation

Original

#37415B

Protanopia

#3B3B55

Deuteranopia

#3B3A53

Tritanopia

#38504F

Achromatopsia

#414141

CSS Usage

background-color: #37415B;
color: #37415B;
border-color: #37415B;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F7F9
100
#E9EBF1
200
#D2D7E4
300
#B3BBD1
400
#8996B8
500
#60729F
600
#4D5B7F
700
#3D4966
800
#30394F
900
#262C3B
950
#181C25

Contrast Checker

Text on white

10.15:1

AA Pass AAA Pass

Text on black

2.07:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026