#143337

#143337

Color Values

HEX

#143337

RGB

20, 51, 55

HSL

186.9, 46.7%, 14.7%

HSV

186.9, 63.6%, 21.6%

CMYK

63.6%, 7.3%, 0.0%, 78.4%

OKLCH

0.2995 0.0372 206.6

Properties

Cool Dark Nearest: RAL 5001 Green Blue

Color Harmonies

Complementary

#143337

#371814

Analogous

#14372A

#142137

#143337

Triadic

#143337

#371433

#333714

Split Complementary

#143337

#371421

#372A14

Tetradic

#143337

#2A1437

#371814

#213714

Color Blindness Simulation

Original

#143337

Protanopia

#212236

Deuteranopia

#201D36

Tritanopia

#163535

Achromatopsia

#2D2D2D

CSS Usage

background-color: #143337;
color: #143337;
border-color: #143337;
Nearest Tailwind: Teal 950 #042F2E

Tailwind Shades

50
#F4FAFA
100
#E6F3F4
200
#CBE8EC
300
#A5D8DE
400
#75C3CD
500
#44ADBB
600
#368B96
700
#2B6F78
800
#22575E
900
#1C4045
950
#12292B

Contrast Checker

Text on white

13.47:1

AA Pass AAA Pass

Text on black

1.56:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026