#2A646C

#2A646C

Color Values

HEX

#2A646C

RGB

42, 100, 108

HSL

187.3, 44.0%, 29.4%

HSV

187.3, 61.1%, 42.4%

CMYK

61.1%, 7.4%, 0.0%, 57.6%

OKLCH

0.4683 0.0612 207.5

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#2A646C

#6C322A

Analogous

#2A6C53

#2A436C

#2A646C

Triadic

#2A646C

#6C2A64

#646C2A

Split Complementary

#2A646C

#6C2A43

#6C532A

Tetradic

#2A646C

#532A6C

#6C322A

#436C2A

Color Blindness Simulation

Original

#2A646C

Protanopia

#43446A

Deuteranopia

#403B6A

Tritanopia

#2D6968

Achromatopsia

#585858

CSS Usage

background-color: #2A646C;
color: #2A646C;
border-color: #2A646C;
Nearest Tailwind: Cyan 800 #155E75

Tailwind Shades

50
#F4FAFA
100
#E6F2F4
200
#CCE7EB
300
#A7D6DD
400
#77C0CA
500
#47AAB8
600
#398893
700
#2E6D76
800
#24555C
900
#1D3F44
950
#12282B

Contrast Checker

Text on white

6.69:1

AA Pass AAA Fail

Text on black

3.14:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026