#223950

#223950

Color Values

HEX

#223950

RGB

34, 57, 80

HSL

210.0, 40.4%, 22.4%

HSV

210.0, 57.5%, 31.4%

CMYK

57.5%, 28.8%, 0.0%, 68.6%

OKLCH

0.3367 0.0501 249.5

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#223950

#503922

Analogous

#225050

#222250

#223950

Triadic

#223950

#502239

#395022

Split Complementary

#223950

#502222

#505022

Tetradic

#223950

#502250

#503922

#225022

Color Blindness Simulation

Original

#223950

Protanopia

#2C2C4A

Deuteranopia

#2B2949

Tritanopia

#234645

Achromatopsia

#363636

CSS Usage

background-color: #223950;
color: #223950;
border-color: #223950;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F5F7FA
100
#E7EDF3
200
#CDDBEA
300
#A9C2DB
400
#7BA1C7
500
#4C80B3
600
#3D668F
700
#315273
800
#26405A
900
#1F3042
950
#131F2A

Contrast Checker

Text on white

11.87:1

AA Pass AAA Pass

Text on black

1.77:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026