#178990

#178990

Color Values

HEX

#178990

RGB

23, 137, 144

HSL

183,5, 72,5%, 32,7%

HSV

183,5, 84,0%, 56,5%

CMYK

84,0%, 4,9%, 0,0%, 43,5%

OKLCH

0,5755 0,0932 201,5

Properties

Cool Light Nearest: turquoise 4

Color Harmonies

Complementary

#178990

#901E17

Analogous

#17905A

#174C90

#178990

Triadic

#178990

#901789

#899017

Split Complementary

#178990

#90174C

#905A17

Tetradic

#178990

#5A1790

#901E17

#4C9017

Color Blindness Simulation

Original

#178990

Protanopia

#48498E

Deuteranopia

#42398E

Tritanopia

#1D8D8D

Achromatopsia

#717171

CSS Usage

background-color: #178990;
color: #178990;
border-color: #178990;
Nearest Tailwind: Teal 700 #0F766E

Tailwind Shades

50
#F3FCFC
100
#E2F7F8
200
#C1F2F5
300
#95E9EE
400
#5CDDE5
500
#23D1DC
600
#1CA7B0
700
#16868D
800
#12696E
900
#114C50
950
#0B3033

Contrast Checker

Text on white

4,19:1

AA Fail AAA Fail

Text on black

5,02:1

AA Pass AAA Fail

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