#156368

#156368

Color Values

HEX

#156368

RGB

21, 99, 104

HSL

183.6, 66.4%, 24.5%

HSV

183.6, 79.8%, 40.8%

CMYK

79.8%, 4.8%, 0.0%, 59.2%

OKLCH

0.4576 0.0713 201.5

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#156368

#681A15

Analogous

#156843

#153968

#156368

Triadic

#156368

#681563

#636815

Split Complementary

#156368

#681539

#684315

Tetradic

#156368

#431568

#681A15

#396815

Color Blindness Simulation

Original

#156368

Protanopia

#373767

Deuteranopia

#322C66

Tritanopia

#196666

Achromatopsia

#535353

CSS Usage

background-color: #156368;
color: #156368;
border-color: #156368;
Nearest Tailwind: Teal 800 #115E59

Tailwind Shades

50
#F3FBFC
100
#E3F6F7
200
#C4F0F3
300
#99E6EA
400
#62D8DF
500
#2BCAD4
600
#22A2AA
700
#1B8188
800
#15656A
900
#134A4D
950
#0C2F31

Contrast Checker

Text on white

6.96:1

AA Pass AAA Fail

Text on black

3.02:1

AA Fail 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