#142B3F

#142B3F

Color Values

HEX

#142B3F

RGB

20, 43, 63

HSL

207.9, 51.8%, 16.3%

HSV

207.9, 68.3%, 24.7%

CMYK

68.3%, 31.7%, 0.0%, 75.3%

OKLCH

0.2807 0.0472 246.7

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#142B3F

#3F2814

Analogous

#143F3E

#14163F

#142B3F

Triadic

#142B3F

#3F142B

#2B3F14

Split Complementary

#142B3F

#3F1416

#3F3E14

Tetradic

#142B3F

#3E143F

#3F2814

#163F14

Color Blindness Simulation

Original

#142B3F

Protanopia

#1E1E3A

Deuteranopia

#1D1B39

Tritanopia

#153636

Achromatopsia

#282828

CSS Usage

background-color: #142B3F;
color: #142B3F;
border-color: #142B3F;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F4F8FB
100
#E5EEF5
200
#C9DDEE
300
#A2C4E2
400
#70A4D2
500
#3D84C2
600
#316A9B
700
#27557C
800
#1F4261
900
#1A3247
950
#10202D

Contrast Checker

Text on white

14.51:1

AA Pass AAA Pass

Text on black

1.45:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026