#18323F

#18323F

Color Values

HEX

#18323F

RGB

24, 50, 63

HSL

200.0, 44.8%, 17.1%

HSV

200.0, 61.9%, 24.7%

CMYK

61.9%, 20.6%, 0.0%, 75.3%

OKLCH

0.3026 0.0397 231.9

Properties

Cool Dark Nearest: RAL 5001 Green Blue

Color Harmonies

Complementary

#18323F

#3F2518

Analogous

#183F39

#181F3F

#18323F

Triadic

#18323F

#3F1832

#323F18

Split Complementary

#18323F

#3F181F

#3F3918

Tetradic

#18323F

#39183F

#3F2518

#1F3F18

Color Blindness Simulation

Original

#18323F

Protanopia

#23233C

Deuteranopia

#22203B

Tritanopia

#193939

Achromatopsia

#2D2D2D

CSS Usage

background-color: #18323F;
color: #18323F;
border-color: #18323F;
Nearest Tailwind: Cyan 950 #083344

Tailwind Shades

50
#F4F8FA
100
#E6EFF4
200
#CBE1EB
300
#A6CBDD
400
#76AFCB
500
#4693B9
600
#387594
700
#2D5E76
800
#23495C
900
#1D3744
950
#12232B

Contrast Checker

Text on white

13.4:1

AA Pass AAA Pass

Text on black

1.57:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026