#284341

#284341

Color Values

HEX

#284341

RGB

40, 67, 65

HSL

175.6, 25.2%, 21.0%

HSV

175.6, 40.3%, 26.3%

CMYK

40.3%, 0.0%, 3.0%, 73.7%

OKLCH

0.3606 0.0331 189.8

Properties

Cool Dark Nearest: RAL 6004 Blue Green

Color Harmonies

Complementary

#284341

#43282A

Analogous

#284334

#283843

#284341

Triadic

#284341

#412843

#434128

Split Complementary

#284341

#432838

#433428

Tetradic

#284341

#342843

#43282A

#384328

Color Blindness Simulation

Original

#284341

Protanopia

#343441

Deuteranopia

#323042

Tritanopia

#294242

Achromatopsia

#3D3D3D

CSS Usage

background-color: #284341;
color: #284341;
border-color: #284341;
Nearest Tailwind: Teal 900 #134E4A

Tailwind Shades

50
#F6F9F9
100
#E9F1F0
200
#D2E4E3
300
#B2D1CF
400
#89B8B5
500
#5FA09B
600
#4C807C
700
#3D6663
800
#30504D
900
#253B3A
950
#182625

Contrast Checker

Text on white

10.66:1

AA Pass AAA Pass

Text on black

1.97:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026