#042C05

#042C05

Color Values

HEX

#042C05

RGB

4, 44, 5

HSL

121.5, 83.3%, 9.4%

HSV

121.5, 90.9%, 17.3%

CMYK

90.9%, 0.0%, 88.6%, 82.7%

OKLCH

0.2563 0.0785 143.3

Properties

Cool Dark Nearest: RAL 6020 Chrome Green

Color Harmonies

Complementary

#042C05

#2C042B

Analogous

#172C04

#042C19

#042C05

Triadic

#042C05

#05042C

#2C0504

Split Complementary

#042C05

#19042C

#2C0417

Tetradic

#042C05

#04172C

#2C042B

#2C1904

Color Blindness Simulation

Original

#042C05

Protanopia

#15160E

Deuteranopia

#131011

Tritanopia

#061618

Achromatopsia

#212121

CSS Usage

background-color: #042C05;
color: #042C05;
border-color: #042C05;
Nearest Tailwind: Lime 950 #1A2E05

Tailwind Shades

50
#F2FDF2
100
#E1FAE1
200
#BEF9BF
300
#8FF591
400
#52EF56
500
#15EA1B
600
#11BB15
700
#0E9611
800
#0B750D
900
#0C550E
950
#083609

Contrast Checker

Text on white

15.36:1

AA Pass AAA Pass

Text on black

1.37:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026