#284D47

#284D47

Color Values

HEX

#284D47

RGB

40, 77, 71

HSL

170.3, 31.6%, 22.9%

HSV

170.3, 48.1%, 30.2%

CMYK

48.1%, 0.0%, 7.8%, 69.8%

OKLCH

0.3906 0.044 182.3

Properties

Cool Dark Nearest: darkslategrey

Color Harmonies

Complementary

#284D47

#4D282E

Analogous

#284D34

#28404D

#284D47

Triadic

#284D47

#47284D

#4D4728

Split Complementary

#284D47

#4D2840

#4D3428

Tetradic

#284D47

#34284D

#4D282E

#404D28

Color Blindness Simulation

Original

#284D47

Protanopia

#383848

Deuteranopia

#363349

Tritanopia

#2A4A4A

Achromatopsia

#454545

CSS Usage

background-color: #284D47;
color: #284D47;
border-color: #284D47;
Nearest Tailwind: Teal 900 #134E4A

Tailwind Shades

50
#F5F9F9
100
#E8F2F0
200
#D0E7E3
300
#AED5CF
400
#83BEB5
500
#57A89B
600
#46867C
700
#386B63
800
#2C544D
900
#233E3A
950
#162724

Contrast Checker

Text on white

9.36:1

AA Pass AAA Pass

Text on black

2.24:1

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