#18818D

#18818D

Color Values

HEX

#18818D

RGB

24, 129, 141

HSL

186.2, 70.9%, 32.4%

HSV

186.2, 83.0%, 55.3%

CMYK

83.0%, 8.5%, 0.0%, 44.7%

OKLCH

0.5536 0.0894 207.0

Properties

Cool Dark Nearest: turquoise 4

Color Harmonies

Complementary

#18818D

#8D2418

Analogous

#188D5F

#18478D

#18818D

Triadic

#18818D

#8D1881

#818D18

Split Complementary

#18818D

#8D1847

#8D5F18

Tetradic

#18818D

#5F188D

#8D2418

#478D18

Color Blindness Simulation

Original

#18818D

Protanopia

#45468A

Deuteranopia

#3F3789

Tritanopia

#1D8887

Achromatopsia

#6C6C6C

CSS Usage

background-color: #18818D;
color: #18818D;
border-color: #18818D;
Nearest Tailwind: Cyan 700 #0E7490

Tailwind Shades

50
#F3FBFC
100
#E2F6F8
200
#C2EFF5
300
#96E4ED
400
#5ED6E4
500
#25C7DA
600
#1E9FAE
700
#187F8B
800
#13646D
900
#12494F
950
#0B2E32

Contrast Checker

Text on white

4.6:1

AA Pass AAA Fail

Text on black

4.56:1

AA Pass 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