#18DEDD

#18DEDD

Color Values

HEX

#18DEDD

RGB

24, 222, 221

HSL

179.7, 80.5%, 48.2%

HSV

179.7, 89.2%, 87.1%

CMYK

89.2%, 0.0%, 0.5%, 12.9%

OKLCH

0.8163 0.137 194.2

Properties

Cool Light Nearest: cyan 2

Color Harmonies

Complementary

#18DEDD

#DE1819

Analogous

#18DE7A

#187CDE

#18DEDD

Triadic

#18DEDD

#DD18DE

#DEDD18

Split Complementary

#18DEDD

#DE187C

#DE7A18

Tetradic

#18DEDD

#7A18DE

#DE1819

#7CDE18

Color Blindness Simulation

Original

#18DEDD

Protanopia

#6E6FDD

Deuteranopia

#6253DD

Tritanopia

#22DDDD

Achromatopsia

#B4B4B4

CSS Usage

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

Tailwind Shades

50
#F2FDFD
100
#E1F9F9
200
#BFF8F8
300
#91F3F3
400
#55EDEC
500
#19E6E5
600
#14B8B7
700
#109393
800
#0C7373
900
#0D5453
950
#083535

Contrast Checker

Text on white

1.68:1

AA Fail AAA Fail

Text on black

12.53:1

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