#183B2F

#183B2F

Color Values

HEX

#183B2F

RGB

24, 59, 47

HSL

159.4, 42.2%, 16.3%

HSV

159.4, 59.3%, 23.1%

CMYK

59.3%, 0.0%, 20.3%, 76.9%

OKLCH

0.3221 0.0464 168.5

Properties

Cool Dark Nearest: RAL 6005 Moss Green

Color Harmonies

Complementary

#183B2F

#3B1824

Analogous

#183B1E

#18363B

#183B2F

Triadic

#183B2F

#2F183B

#3B2F18

Split Complementary

#183B2F

#3B1836

#3B1E18

Tetradic

#183B2F

#1E183B

#3B1824

#363B18

Color Blindness Simulation

Original

#183B2F

Protanopia

#272732

Deuteranopia

#252233

Tritanopia

#1A3435

Achromatopsia

#333333

CSS Usage

background-color: #183B2F;
color: #183B2F;
border-color: #183B2F;
Nearest Tailwind: Emerald 950 #022C22

Tailwind Shades

50
#F5FAF8
100
#E7F4EF
200
#CCEAE0
300
#A8DCCA
400
#79C8AD
500
#4AB590
600
#3B9173
700
#2F745C
800
#255B48
900
#1E4336
950
#132A22

Contrast Checker

Text on white

12.31:1

AA Pass AAA Pass

Text on black

1.71:1

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