#2164B7

#2164B7

Color Values

HEX

#2164B7

RGB

33, 100, 183

HSL

213.2, 69.4%, 42.4%

HSV

213.2, 82.0%, 71.8%

CMYK

82.0%, 45.4%, 0.0%, 28.2%

OKLCH

0.5074 0.147 256.1

Properties

Cool Dark Nearest: Denim

Color Harmonies

Complementary

#2164B7

#B77421

Analogous

#21AFB7

#2921B7

#2164B7

Triadic

#2164B7

#B72164

#64B721

Split Complementary

#2164B7

#B72921

#AFB721

Tetradic

#2164B7

#B721AF

#B77421

#21B729

Color Blindness Simulation

Original

#2164B7

Protanopia

#3E3FA3

Deuteranopia

#3A359E

Tritanopia

#249390

Achromatopsia

#5C5C5C

CSS Usage

background-color: #2164B7;
color: #2164B7;
border-color: #2164B7;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F3F7FC
100
#E3ECF8
200
#C3D9F4
300
#97BDEC
400
#5F9AE2
500
#2776D8
600
#1F5EAD
700
#194C8A
800
#143B6C
900
#122D4F
950
#0B1D32

Contrast Checker

Text on white

5.88:1

AA Pass AAA Fail

Text on black

3.57:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026