#37465D

#37465D

Color Values

HEX

#37465D

RGB

55, 70, 93

HSL

216.3, 25.7%, 29.0%

HSV

216.3, 40.9%, 36.5%

CMYK

40.9%, 24.7%, 0.0%, 63.5%

OKLCH

0.3912 0.0438 258.8

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#37465D

#5D4E37

Analogous

#37595D

#3B375D

#37465D

Triadic

#37465D

#5D3746

#465D37

Split Complementary

#37465D

#5D3B37

#595D37

Tetradic

#37465D

#5D3759

#5D4E37

#375D3B

Color Blindness Simulation

Original

#37465D

Protanopia

#3D3E57

Deuteranopia

#3D3C56

Tritanopia

#385352

Achromatopsia

#444444

CSS Usage

background-color: #37465D;
color: #37465D;
border-color: #37465D;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F7F9
100
#E9ECF1
200
#D2D9E4
300
#B2BED2
400
#889CB9
500
#5F79A0
600
#4C6080
700
#3D4D67
800
#2F3C50
900
#252E3C
950
#181D26

Contrast Checker

Text on white

9.56:1

AA Pass AAA Pass

Text on black

2.2:1

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