#1664BA

#1664BA

Color Values

HEX

#1664BA

RGB

22, 100, 186

HSL

211.5, 78.8%, 40.8%

HSV

211.5, 88.2%, 72.9%

CMYK

88.2%, 46.2%, 0.0%, 27.1%

OKLCH

0.5071 0.1534 255.0

Properties

Cool Dark Nearest: Denim

Color Harmonies

Complementary

#1664BA

#BA6C16

Analogous

#16B6BA

#1A16BA

#1664BA

Triadic

#1664BA

#BA1664

#64BA16

Split Complementary

#1664BA

#BA1A16

#B6BA16

Tetradic

#1664BA

#BA16B6

#BA6C16

#16BA1A

Color Blindness Simulation

Original

#1664BA

Protanopia

#3838A5

Deuteranopia

#332DA0

Tritanopia

#1A9591

Achromatopsia

#5A5A5A

CSS Usage

background-color: #1664BA;
color: #1664BA;
border-color: #1664BA;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F2F7FC
100
#E1EDF9
200
#BFDAF7
300
#92BFF2
400
#569DEB
500
#1B7AE4
600
#1662B6
700
#114E92
800
#0E3D72
900
#0E2F53
950
#091E34

Contrast Checker

Text on white

5.89:1

AA Pass AAA Fail

Text on black

3.57:1

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