#2B565B

#2B565B

Color Values

HEX

#2B565B

RGB

43, 86, 91

HSL

186.2, 35.8%, 26.3%

HSV

186.2, 52.7%, 35.7%

CMYK

52.7%, 5.5%, 0.0%, 64.3%

OKLCH

0.4244 0.0484 205.4

Properties

Cool Dark Nearest: darkslategrey

Color Harmonies

Complementary

#2B565B

#5B302B

Analogous

#2B5B48

#2B3E5B

#2B565B

Triadic

#2B565B

#5B2B56

#565B2B

Split Complementary

#2B565B

#5B2B3E

#5B482B

Tetradic

#2B565B

#482B5B

#5B302B

#3E5B2B

Color Blindness Simulation

Original

#2B565B

Protanopia

#3E3E5A

Deuteranopia

#3B385A

Tritanopia

#2D5959

Achromatopsia

#4D4D4D

CSS Usage

background-color: #2B565B;
color: #2B565B;
border-color: #2B565B;
Nearest Tailwind: Teal 900 #134E4A

Tailwind Shades

50
#F5F9FA
100
#E8F1F3
200
#CFE5E8
300
#ACD3D8
400
#7FBBC2
500
#52A4AD
600
#41838B
700
#34696F
800
#295257
900
#213D40
950
#152628

Contrast Checker

Text on white

8.12:1

AA Pass AAA Pass

Text on black

2.58:1

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