#18B7B4

#18B7B4

Color Values

HEX

#18B7B4

RGB

24, 183, 180

HSL

178.9, 76.8%, 40.6%

HSV

178.9, 86.9%, 71.8%

CMYK

86.9%, 0.0%, 1.6%, 28.2%

OKLCH

0.7063 0.1177 192.7

Properties

Cool Light Nearest: lightseagreen

Color Harmonies

Complementary

#18B7B4

#B7181B

Analogous

#18B765

#186AB7

#18B7B4

Triadic

#18B7B4

#B418B7

#B7B418

Split Complementary

#18B7B4

#B7186A

#B76518

Tetradic

#18B7B4

#6518B7

#B7181B

#6AB718

Color Blindness Simulation

Original

#18B7B4

Protanopia

#5D5EB5

Deuteranopia

#5448B5

Tritanopia

#20B5B5

Achromatopsia

#959595

CSS Usage

background-color: #18B7B4;
color: #18B7B4;
border-color: #18B7B4;
Nearest Tailwind: Teal 500 #14B8A6

Tailwind Shades

50
#F2FCFC
100
#E1F9F8
200
#C0F7F6
300
#93F1EF
400
#58E9E6
500
#1EE1DE
600
#18B4B1
700
#13908E
800
#0F716F
900
#0F5251
950
#093433

Contrast Checker

Text on white

2.48:1

AA Fail AAA Fail

Text on black

8.47:1

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