#123323

#123323

Color Values

HEX

#123323

RGB

18, 51, 35

HSL

150.9, 47.8%, 13.5%

HSV

150.9, 64.7%, 20.0%

CMYK

64.7%, 0.0%, 31.4%, 80.0%

OKLCH

0.291 0.049 160.0

Properties

Cool Dark Nearest: RAL 6020 Chrome Green

Color Harmonies

Complementary

#123323

#331222

Analogous

#123312

#123233

#123323

Triadic

#123323

#231233

#332312

Split Complementary

#123323

#331232

#331212

Tetradic

#123323

#121233

#331222

#323312

Color Blindness Simulation

Original

#123323

Protanopia

#202127

Deuteranopia

#1E1C28

Tritanopia

#142A2B

Achromatopsia

#2B2B2B

CSS Usage

background-color: #123323;
color: #123323;
border-color: #123323;
Nearest Tailwind: Emerald 950 #022C22

Tailwind Shades

50
#F4FAF7
100
#E6F4ED
200
#CAECDC
300
#A5DFC3
400
#74CEA2
500
#43BC81
600
#359767
700
#2B7953
800
#215E41
900
#1C4531
950
#112C1F

Contrast Checker

Text on white

13.78:1

AA Pass AAA Pass

Text on black

1.52:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026