#18D9DB

#18D9DB

Color Values

HEX

#18D9DB

RGB

24, 217, 219

HSL

180.6, 80.2%, 47.6%

HSV

180.6, 89.0%, 85.9%

CMYK

89.0%, 0.9%, 0.0%, 14.1%

OKLCH

0.8035 0.1343 196.0

Properties

Cool Light Nearest: darkturquoise

Color Harmonies

Complementary

#18D9DB

#DB1A18

Analogous

#18DB7B

#1877DB

#18D9DB

Triadic

#18D9DB

#DB18D9

#D9DB18

Split Complementary

#18D9DB

#DB1877

#DB7B18

Tetradic

#18D9DB

#7B18DB

#DB1A18

#77DB18

Color Blindness Simulation

Original

#18D9DB

Protanopia

#6C6DDB

Deuteranopia

#6052DA

Tritanopia

#22DADA

Achromatopsia

#B0B0B0

CSS Usage

background-color: #18D9DB;
color: #18D9DB;
border-color: #18D9DB;
Nearest Tailwind: Teal 400 #2DD4BF

Tailwind Shades

50
#F2FCFD
100
#E1F9F9
200
#BFF7F8
300
#91F2F3
400
#55EBEC
500
#19E4E6
600
#14B6B8
700
#109293
800
#0D7273
900
#0D5353
950
#093435

Contrast Checker

Text on white

1.75:1

AA Fail AAA Fail

Text on black

11.99:1

AA Pass AAA Pass

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026