#042819

#042819

Color Values

HEX

#042819

RGB

4, 40, 25

HSL

155.0, 81.8%, 8.6%

HSV

155.0, 90.0%, 15.7%

CMYK

90.0%, 0.0%, 37.5%, 84.3%

OKLCH

0.2467 0.05 161.4

Properties

Cool Dark Nearest: RAL 6020 Chrome Green

Color Harmonies

Complementary

#042819

#280413

Analogous

#042807

#042528

#042819

Triadic

#042819

#190428

#281904

Split Complementary

#042819

#280425

#280704

Tetradic

#042819

#070428

#280413

#252804

Color Blindness Simulation

Original

#042819

Protanopia

#14141D

Deuteranopia

#120F1E

Tritanopia

#061F20

Achromatopsia

#1F1F1F

CSS Usage

background-color: #042819;
color: #042819;
border-color: #042819;
Nearest Tailwind: Emerald 950 #022C22

Tailwind Shades

50
#F2FDF8
100
#E1FAEF
200
#BEF9E0
300
#90F4CA
400
#53EEAE
500
#17E891
600
#13B974
700
#0F945D
800
#0C7448
900
#0D5436
950
#083522

Contrast Checker

Text on white

15.88:1

AA Pass AAA Pass

Text on black

1.32:1

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