#3373BA

#3373BA

Color Values

HEX

#3373BA

RGB

51, 115, 186

HSL

211,6, 57,0%, 46,5%

HSV

211,6, 72,6%, 72,9%

CMYK

72,6%, 38,2%, 0,0%, 27,1%

OKLCH

0,5491 0,1289 253,2

Properties

Cool Dark Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#3373BA

#BA7A33

Analogous

#33B7BA

#3733BA

#3373BA

Triadic

#3373BA

#BA3373

#73BA33

Split Complementary

#3373BA

#BA3733

#B7BA33

Tetradic

#3373BA

#BA33B7

#BA7A33

#33BA37

Color Blindness Simulation

Original

#3373BA

Protanopia

#4F4FA9

Deuteranopia

#4B46A5

Tritanopia

#369B98

Achromatopsia

#6B6B6B

CSS Usage

background-color: #3373BA;
color: #3373BA;
border-color: #3373BA;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FB
100
#E5EDF6
200
#C7DAF0
300
#9FC0E5
400
#6B9ED6
500
#377CC8
600
#2C63A0
700
#234F80
800
#1B3E64
900
#182F49
950
#0F1E2E

Contrast Checker

Text on white

4,88:1

AA Pass AAA Fail

Text on black

4,3:1

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