#333572

#333572

Color Values

HEX

#333572

RGB

51, 53, 114

HSL

238.1, 38.2%, 32.4%

HSV

238.1, 55.3%, 44.7%

CMYK

55.3%, 53.5%, 0.0%, 55.3%

OKLCH

0.3618 0.1028 278.5

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#333572

#727033

Analogous

#335572

#513372

#333572

Triadic

#333572

#723335

#357233

Split Complementary

#333572

#725133

#557233

Tetradic

#333572

#723355

#727033

#337251

Color Blindness Simulation

Original

#333572

Protanopia

#343463

Deuteranopia

#343460

Tritanopia

#335855

Achromatopsia

#393939

CSS Usage

background-color: #333572;
color: #333572;
border-color: #333572;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F5FA
100
#E7E8F3
200
#CECFE9
300
#AAACD9
400
#7D7FC5
500
#4F52B0
600
#3F428D
700
#323471
800
#272958
900
#202141
950
#141529

Contrast Checker

Text on white

11.09:1

AA Pass AAA Pass

Text on black

1.89:1

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