#37334B

#37334B

Color Values

HEX

#37334B

RGB

55, 51, 75

HSL

250.0, 19.0%, 24.7%

HSV

250.0, 32.0%, 29.4%

CMYK

26.7%, 32.0%, 0.0%, 70.6%

OKLCH

0.3359 0.042 291.6

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#37334B

#474B33

Analogous

#333B4B

#43334B

#37334B

Triadic

#37334B

#4B3733

#334B37

Split Complementary

#37334B

#4B4333

#3B4B33

Tetradic

#37334B

#4B333B

#474B33

#334B43

Color Blindness Simulation

Original

#37334B

Protanopia

#353545

Deuteranopia

#363644

Tritanopia

#374140

Achromatopsia

#363636

CSS Usage

background-color: #37334B;
color: #37334B;
border-color: #37334B;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F7F6F9
100
#EBEAF0
200
#D7D5E2
300
#BAB6CD
400
#958FB3
500
#6F6798
600
#595379
700
#474261
800
#38344C
900
#2B2839
950
#1B1924

Contrast Checker

Text on white

12.09:1

AA Pass AAA Pass

Text on black

1.74:1

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