#18D1DF

#18D1DF

Color Values

HEX

#18D1DF

RGB

24, 209, 223

HSL

184.2, 80.6%, 48.4%

HSV

184.2, 89.2%, 87.5%

CMYK

89.2%, 6.3%, 0.0%, 12.5%

OKLCH

0.7856 0.1312 203.6

Properties

Cool Light Nearest: turquoise 3

Color Harmonies

Complementary

#18D1DF

#DF2618

Analogous

#18DF89

#186DDF

#18D1DF

Triadic

#18D1DF

#DF18D1

#D1DF18

Split Complementary

#18D1DF

#DF186D

#DF8918

Tetradic

#18D1DF

#8918DF

#DF2618

#6DDF18

Color Blindness Simulation

Original

#18D1DF

Protanopia

#686ADC

Deuteranopia

#5D50DB

Tritanopia

#21D9D8

Achromatopsia

#ABABAB

CSS Usage

background-color: #18D1DF;
color: #18D1DF;
border-color: #18D1DF;
Nearest Tailwind: Cyan 400 #22D3EE

Tailwind Shades

50
#F2FCFD
100
#E1F8F9
200
#BFF4F8
300
#90ECF3
400
#55E2ED
500
#19D8E6
600
#14ADB8
700
#108A93
800
#0C6C73
900
#0D4F54
950
#083235

Contrast Checker

Text on white

1.87:1

AA Fail AAA Fail

Text on black

11.22:1

AA Pass AAA Pass

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