#042A09

#042A09

Color Values

HEX

#042A09

RGB

4, 42, 9

HSL

127.9, 82.6%, 9.0%

HSV

127.9, 90.5%, 16.5%

CMYK

90.5%, 0.0%, 78.6%, 83.5%

OKLCH

0.25 0.0713 145.4

Properties

Cool Dark Nearest: RAL 6020 Chrome Green

Color Harmonies

Complementary

#042A09

#2A0425

Analogous

#122A04

#042A1C

#042A09

Triadic

#042A09

#09042A

#2A0904

Split Complementary

#042A09

#1C042A

#2A0412

Tetradic

#042A09

#04122A

#2A0425

#2A1C04

Color Blindness Simulation

Original

#042A09

Protanopia

#141511

Deuteranopia

#120F13

Tritanopia

#061719

Achromatopsia

#202020

CSS Usage

background-color: #042A09;
color: #042A09;
border-color: #042A09;
Nearest Tailwind: Green 950 #052E16

Tailwind Shades

50
#F2FDF3
100
#E1FAE4
200
#BEF9C6
300
#8FF49D
400
#53EF67
500
#16E932
600
#12BA28
700
#0E9520
800
#0B7419
900
#0C5416
950
#08350E

Contrast Checker

Text on white

15.67:1

AA Pass AAA Pass

Text on black

1.34:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026