#333973

#333973

Color Values

HEX

#333973

RGB

51, 57, 115

HSL

234.4, 38.6%, 32.5%

HSV

234.4, 55.7%, 45.1%

CMYK

55.7%, 50.4%, 0.0%, 54.9%

OKLCH

0.3711 0.0984 276.1

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#333973

#736D33

Analogous

#335973

#4D3373

#333973

Triadic

#333973

#733339

#397333

Split Complementary

#333973

#734D33

#597333

Tetradic

#333973

#733359

#736D33

#33734D

Color Blindness Simulation

Original

#333973

Protanopia

#363665

Deuteranopia

#353562

Tritanopia

#335A57

Achromatopsia

#3C3C3C

CSS Usage

background-color: #333973;
color: #333973;
border-color: #333973;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F5FA
100
#E7E8F3
200
#CED0E9
300
#AAAFD9
400
#7C83C5
500
#4E57B1
600
#3F468D
700
#323871
800
#272C58
900
#202341
950
#141629

Contrast Checker

Text on white

10.64:1

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