#215958

#215958

Color Values

HEX

#215958

RGB

33, 89, 88

HSL

178.9, 45.9%, 23.9%

HSV

178.9, 62.9%, 34.9%

CMYK

62.9%, 0.0%, 1.1%, 65.1%

OKLCH

0.4271 0.058 193.6

Properties

Cool Dark Nearest: darkslategrey

Color Harmonies

Complementary

#215958

#592122

Analogous

#21593C

#213E59

#215958

Triadic

#215958

#582159

#595821

Split Complementary

#215958

#59213E

#593C21

Tetradic

#215958

#3C2159

#592122

#3E5921

Color Blindness Simulation

Original

#215958

Protanopia

#393A58

Deuteranopia

#363258

Tritanopia

#245858

Achromatopsia

#4D4D4D

CSS Usage

background-color: #215958;
color: #215958;
border-color: #215958;
Nearest Tailwind: Teal 900 #134E4A

Tailwind Shades

50
#F4FAFA
100
#E6F4F4
200
#CBECEB
300
#A6DEDD
400
#75CCCA
500
#45BAB8
600
#379593
700
#2C7776
800
#225D5C
900
#1C4444
950
#122B2B

Contrast Checker

Text on white

7.97:1

AA Pass AAA Pass

Text on black

2.63:1

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