#042115

#042115

Color Values

HEX

#042115

RGB

4, 33, 21

HSL

155.2, 78.4%, 7.3%

HSV

155.2, 87.9%, 12.9%

CMYK

87.9%, 0.0%, 36.4%, 87.1%

OKLCH

0.2217 0.0425 162.6

Properties

Cool Dark Nearest: RAL 6036 Pearl Opal Green

Color Harmonies

Complementary

#042115

#210410

Analogous

#042107

#041F21

#042115

Triadic

#042115

#150421

#211504

Split Complementary

#042115

#21041F

#210704

Tetradic

#042115

#070421

#210410

#1F2104

Color Blindness Simulation

Original

#042115

Protanopia

#111118

Deuteranopia

#0F0D19

Tritanopia

#051A1B

Achromatopsia

#1A1A1A

CSS Usage

background-color: #042115;
color: #042115;
border-color: #042115;
Nearest Tailwind: Emerald 950 #022C22

Tailwind Shades

50
#F2FCF8
100
#E1F9EF
200
#BFF7E0
300
#92F2CA
400
#57EBAD
500
#1CE391
600
#16B674
700
#12925D
800
#0E7248
900
#0E5336
950
#093422

Contrast Checker

Text on white

17.02:1

AA Pass AAA Pass

Text on black

1.23:1

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