#2B646B

#2B646B

Color Values

HEX

#2B646B

RGB

43, 100, 107

HSL

186.6, 42.7%, 29.4%

HSV

186.6, 59.8%, 42.0%

CMYK

59.8%, 6.5%, 0.0%, 58.0%

OKLCH

0.4683 0.0602 206.2

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#2B646B

#6B322B

Analogous

#2B6B52

#2B446B

#2B646B

Triadic

#2B646B

#6B2B64

#646B2B

Split Complementary

#2B646B

#6B2B44

#6B522B

Tetradic

#2B646B

#522B6B

#6B322B

#446B2B

Color Blindness Simulation

Original

#2B646B

Protanopia

#444469

Deuteranopia

#403C69

Tritanopia

#2E6868

Achromatopsia

#585858

CSS Usage

background-color: #2B646B;
color: #2B646B;
border-color: #2B646B;
Nearest Tailwind: Teal 800 #115E59

Tailwind Shades

50
#F5FAFA
100
#E7F2F4
200
#CCE7EB
300
#A8D6DC
400
#78C0C9
500
#49AAB6
600
#3A8892
700
#2F6D74
800
#25555B
900
#1E3F43
950
#13282A

Contrast Checker

Text on white

6.69:1

AA Pass AAA Fail

Text on black

3.14:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026