#178C90

#178C90

Color Values

HEX

#178C90

RGB

23, 140, 144

HSL

182.0, 72.5%, 32.7%

HSV

182.0, 84.0%, 56.5%

CMYK

84.0%, 2.8%, 0.0%, 43.5%

OKLCH

0.5833 0.0946 198.6

Properties

Cool Light Nearest: turquoise 4

Color Harmonies

Complementary

#178C90

#901B17

Analogous

#179057

#174F90

#178C90

Triadic

#178C90

#90178C

#8C9017

Split Complementary

#178C90

#90174F

#905717

Tetradic

#178C90

#571790

#901B17

#4F9017

Color Blindness Simulation

Original

#178C90

Protanopia

#4A4B8F

Deuteranopia

#433A8F

Tritanopia

#1D8E8E

Achromatopsia

#737373

CSS Usage

background-color: #178C90;
color: #178C90;
border-color: #178C90;
Nearest Tailwind: Teal 600 #0D9488

Tailwind Shades

50
#F3FCFC
100
#E2F7F8
200
#C1F3F5
300
#95EBEE
400
#5CE0E5
500
#23D6DC
600
#1CABB0
700
#16898D
800
#126B6E
900
#114E50
950
#0B3133

Contrast Checker

Text on white

4.05:1

AA Fail AAA Fail

Text on black

5.19:1

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