#2B6579

#2B6579

Color Values

HEX

#2B6579

RGB

43, 101, 121

HSL

195.4, 47.6%, 32.2%

HSV

195.4, 64.5%, 47.5%

CMYK

64.5%, 16.5%, 0.0%, 52.5%

OKLCH

0.477 0.0679 223.7

Properties

Cool Dark Nearest: RAL 5025 Pearl Gentian Blue

Color Harmonies

Complementary

#2B6579

#793F2B

Analogous

#2B7966

#2B3E79

#2B6579

Triadic

#2B6579

#792B65

#65792B

Split Complementary

#2B6579

#792B3E

#79662B

Tetradic

#2B6579

#662B79

#793F2B

#3E792B

Color Blindness Simulation

Original

#2B6579

Protanopia

#444574

Deuteranopia

#413C73

Tritanopia

#2E7070

Achromatopsia

#5A5A5A

CSS Usage

background-color: #2B6579;
color: #2B6579;
border-color: #2B6579;
Nearest Tailwind: Cyan 800 #155E75

Tailwind Shades

50
#F4F9FA
100
#E6F1F4
200
#CAE4EC
300
#A5D0DF
400
#74B7CE
500
#439DBC
600
#357E97
700
#2B6578
800
#214F5E
900
#1C3B45
950
#11252C

Contrast Checker

Text on white

6.48:1

AA Pass AAA Fail

Text on black

3.24:1

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