#284F42

#284F42

Color Values

HEX

#284F42

RGB

40, 79, 66

HSL

160.0, 32.8%, 23.3%

HSV

160.0, 49.4%, 31.0%

CMYK

49.4%, 0.0%, 16.5%, 69.0%

OKLCH

0.3944 0.0501 170.0

Properties

Cool Dark Nearest: RAL 6028 Pine Green

Color Harmonies

Complementary

#284F42

#4F2835

Analogous

#284F2E

#28484F

#284F42

Triadic

#284F42

#42284F

#4F4228

Split Complementary

#284F42

#4F2848

#4F2E28

Tetradic

#284F42

#2E284F

#4F2835

#484F28

Color Blindness Simulation

Original

#284F42

Protanopia

#393945

Deuteranopia

#373446

Tritanopia

#2A4848

Achromatopsia

#464646

CSS Usage

background-color: #284F42;
color: #284F42;
border-color: #284F42;
Nearest Tailwind: Teal 900 #134E4A

Tailwind Shades

50
#F5F9F8
100
#E8F2EF
200
#D0E7DF
300
#AED6C8
400
#82C0AB
500
#56A98D
600
#458771
700
#376C5B
800
#2B5547
900
#223F35
950
#162822

Contrast Checker

Text on white

9.18:1

AA Pass AAA Pass

Text on black

2.29:1

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