#223857

#223857

Color Values

HEX

#223857

RGB

34, 56, 87

HSL

215.1, 43.8%, 23.7%

HSV

215.1, 60.9%, 34.1%

CMYK

60.9%, 35.6%, 0.0%, 65.9%

OKLCH

0.3382 0.0617 257.1

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#223857

#574122

Analogous

#225257

#262257

#223857

Triadic

#223857

#572238

#385722

Split Complementary

#223857

#572622

#525722

Tetradic

#223857

#572252

#574122

#225726

Color Blindness Simulation

Original

#223857

Protanopia

#2C2C50

Deuteranopia

#2A294E

Tritanopia

#234A48

Achromatopsia

#363636

CSS Usage

background-color: #223857;
color: #223857;
border-color: #223857;
Nearest Tailwind: Sky 950 #082F49

Tailwind Shades

50
#F5F7FA
100
#E7ECF4
200
#CCD9EB
300
#A7BDDD
400
#779ACA
500
#4876B7
600
#395E93
700
#2E4C75
800
#243B5C
900
#1D2D44
950
#131D2B

Contrast Checker

Text on white

11.86:1

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