#223960

#223960

Color Values

HEX

#223960

RGB

34, 57, 96

HSL

217.7, 47.7%, 25.5%

HSV

217.7, 64.6%, 37.6%

CMYK

64.6%, 40.6%, 0.0%, 62.4%

OKLCH

0.3465 0.0745 260.4

Properties

Cool Dark Nearest: RAL 5026 Pearl Night Blue

Color Harmonies

Complementary

#223960

#604922

Analogous

#225860

#2A2260

#223960

Triadic

#223960

#602239

#396022

Split Complementary

#223960

#602A22

#586022

Tetradic

#223960

#602258

#604922

#22602A

Color Blindness Simulation

Original

#223960

Protanopia

#2C2C57

Deuteranopia

#2B2954

Tritanopia

#234F4D

Achromatopsia

#373737

CSS Usage

background-color: #223960;
color: #223960;
border-color: #223960;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F4F7FA
100
#E6EBF4
200
#CAD7EC
300
#A5BADF
400
#7495CE
500
#4370BC
600
#355A97
700
#2B4879
800
#21385E
900
#1C2B45
950
#111B2C

Contrast Checker

Text on white

11.52:1

AA Pass AAA Pass

Text on black

1.82:1

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