#178B90

#178B90

Color Values

HEX

#178B90

RGB

23, 139, 144

HSL

182.5, 72.5%, 32.7%

HSV

182.5, 84.0%, 56.5%

CMYK

84.0%, 3.5%, 0.0%, 43.5%

OKLCH

0.5807 0.0941 199.6

Properties

Cool Light Nearest: turquoise 4

Color Harmonies

Complementary

#178B90

#901C17

Analogous

#179058

#174E90

#178B90

Triadic

#178B90

#90178B

#8B9017

Split Complementary

#178B90

#90174E

#905817

Tetradic

#178B90

#581790

#901C17

#4E9017

Color Blindness Simulation

Original

#178B90

Protanopia

#494A8F

Deuteranopia

#423A8E

Tritanopia

#1D8E8E

Achromatopsia

#737373

CSS Usage

background-color: #178B90;
color: #178B90;
border-color: #178B90;
Nearest Tailwind: Teal 700 #0F766E

Tailwind Shades

50
#F3FCFC
100
#E2F7F8
200
#C1F3F5
300
#95EAEE
400
#5CDFE5
500
#23D4DC
600
#1CAAB0
700
#16888D
800
#126A6E
900
#114D50
950
#0B3133

Contrast Checker

Text on white

4.09:1

AA Fail AAA Fail

Text on black

5.13:1

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