#22213B

#22213B

Color Values

HEX

#22213B

RGB

34, 33, 59

HSL

242.3, 28.3%, 18.0%

HSV

242.3, 44.1%, 23.1%

CMYK

42.4%, 44.1%, 0.0%, 76.9%

OKLCH

0.2625 0.0481 284.3

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#22213B

#3A3B21

Analogous

#212D3B

#2F213B

#22213B

Triadic

#22213B

#3B2221

#213B22

Split Complementary

#22213B

#3B2F21

#2D3B21

Tetradic

#22213B

#3B212D

#3A3B21

#213B2F

Color Blindness Simulation

Original

#22213B

Protanopia

#222235

Deuteranopia

#222233

Tritanopia

#22302F

Achromatopsia

#232323

CSS Usage

background-color: #22213B;
color: #22213B;
border-color: #22213B;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F6F6F9
100
#E9E9F1
200
#D2D1E5
300
#B2B0D3
400
#8886BB
500
#5E5BA4
600
#4B4983
700
#3C3B69
800
#2F2E52
900
#25243D
950
#171726

Contrast Checker

Text on white

15.57:1

AA Pass AAA Pass

Text on black

1.35:1

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