#215655

#215655

Color Values

HEX

#215655

RGB

33, 86, 85

HSL

178.9, 44.5%, 23.3%

HSV

178.9, 61.6%, 33.7%

CMYK

61.6%, 0.0%, 1.2%, 66.3%

OKLCH

0.4176 0.0557 193.5

Properties

Cool Dark Nearest: darkslategrey

Color Harmonies

Complementary

#215655

#562122

Analogous

#21563A

#213C56

#215655

Triadic

#215655

#552156

#565521

Split Complementary

#215655

#56213C

#563A21

Tetradic

#215655

#3A2156

#562122

#3C5621

Color Blindness Simulation

Original

#215655

Protanopia

#383855

Deuteranopia

#353155

Tritanopia

#245555

Achromatopsia

#4B4B4B

CSS Usage

background-color: #215655;
color: #215655;
border-color: #215655;
Nearest Tailwind: Teal 900 #134E4A

Tailwind Shades

50
#F4FAFA
100
#E6F4F4
200
#CBEBEB
300
#A7DDDC
400
#77CBC9
500
#47B8B6
600
#399392
700
#2D7675
800
#235C5B
900
#1D4443
950
#122B2A

Contrast Checker

Text on white

8.31:1

AA Pass AAA Pass

Text on black

2.53:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026