#2169B2

#2169B2

Color Values

HEX

#2169B2

RGB

33, 105, 178

HSL

210.2, 68.7%, 41.4%

HSV

210.2, 81.5%, 69.8%

CMYK

81.5%, 41.0%, 0.0%, 30.2%

OKLCH

0.5155 0.1348 252.5

Properties

Cool Dark Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#2169B2

#B26A21

Analogous

#21B2B2

#2221B2

#2169B2

Triadic

#2169B2

#B22169

#69B221

Split Complementary

#2169B2

#B22221

#B2B221

Tetradic

#2169B2

#B221B2

#B26A21

#21B222

Color Blindness Simulation

Original

#2169B2

Protanopia

#4041A0

Deuteranopia

#3C379C

Tritanopia

#25928F

Achromatopsia

#5F5F5F

CSS Usage

background-color: #2169B2;
color: #2169B2;
border-color: #2169B2;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F3F7FC
100
#E3EDF8
200
#C3DBF4
300
#98C2EC
400
#60A0E1
500
#287FD7
600
#2066AC
700
#1A518A
800
#143F6C
900
#12304E
950
#0C1E32

Contrast Checker

Text on white

5.63:1

AA Pass AAA Fail

Text on black

3.73:1

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