#2B5658

#2B5658

Color Values

HEX

#2B5658

RGB

43, 86, 88

HSL

182.7, 34.4%, 25.7%

HSV

182.7, 51.1%, 34.5%

CMYK

51.1%, 2.3%, 0.0%, 65.5%

OKLCH

0.4232 0.0479 199.5

Properties

Cool Dark Nearest: darkslategrey

Color Harmonies

Complementary

#2B5658

#582D2B

Analogous

#2B5844

#2B4058

#2B5658

Triadic

#2B5658

#582B56

#56582B

Split Complementary

#2B5658

#582B40

#58442B

Tetradic

#2B5658

#442B58

#582D2B

#40582B

Color Blindness Simulation

Original

#2B5658

Protanopia

#3E3E58

Deuteranopia

#3B3857

Tritanopia

#2D5757

Achromatopsia

#4D4D4D

CSS Usage

background-color: #2B5658;
color: #2B5658;
border-color: #2B5658;
Nearest Tailwind: Teal 900 #134E4A

Tailwind Shades

50
#F5F9FA
100
#E8F2F2
200
#CFE6E8
300
#ADD5D7
400
#80BEC1
500
#54A7AB
600
#438689
700
#366B6E
800
#2A5456
900
#213E3F
950
#152728

Contrast Checker

Text on white

8.16:1

AA Pass AAA Pass

Text on black

2.57:1

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