#216C6C

#216C6C

Color Values

HEX

#216C6C

RGB

33, 108, 108

HSL

180.0, 53.2%, 27.6%

HSV

180.0, 69.4%, 42.4%

CMYK

69.4%, 0.0%, 0.0%, 57.6%

OKLCH

0.4867 0.0714 195.1

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#216C6C

#6C2121

Analogous

#216C46

#21466C

#216C6C

Triadic

#216C6C

#6C216C

#6C6C21

Split Complementary

#216C6C

#6C2146

#6C4621

Tetradic

#216C6C

#46216C

#6C2121

#466C21

Color Blindness Simulation

Original

#216C6C

Protanopia

#41426C

Deuteranopia

#3D386C

Tritanopia

#256C6C

Achromatopsia

#5C5C5C

CSS Usage

background-color: #216C6C;
color: #216C6C;
border-color: #216C6C;
Nearest Tailwind: Teal 800 #115E59

Tailwind Shades

50
#F4FBFB
100
#E5F5F5
200
#C8EEEE
300
#A1E2E2
400
#6ED3D3
500
#3CC3C3
600
#309C9C
700
#267D7D
800
#1E6262
900
#194848
950
#102D2D

Contrast Checker

Text on white

6.13:1

AA Pass AAA Fail

Text on black

3.43:1

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