#2A3756

#2A3756

Color Values

HEX

#2A3756

RGB

42, 55, 86

HSL

222.3, 34.4%, 25.1%

HSV

222.3, 51.2%, 33.7%

CMYK

51.2%, 36.0%, 0.0%, 66.3%

OKLCH

0.3405 0.0575 266.1

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#2A3756

#56492A

Analogous

#2A4D56

#332A56

#2A3756

Triadic

#2A3756

#562A37

#37562A

Split Complementary

#2A3756

#56332A

#4D562A

Tetradic

#2A3756

#562A4D

#56492A

#2A5633

Color Blindness Simulation

Original

#2A3756

Protanopia

#30304F

Deuteranopia

#2F2E4D

Tritanopia

#2B4947

Achromatopsia

#363636

CSS Usage

background-color: #2A3756;
color: #2A3756;
border-color: #2A3756;
Nearest Tailwind: Sky 950 #082F49

Tailwind Shades

50
#F5F6FA
100
#E8EBF2
200
#CFD6E8
300
#ADB9D7
400
#8093C1
500
#546EAB
600
#435889
700
#36466E
800
#2A3756
900
#212A3F
950
#151B28

Contrast Checker

Text on white

11.8:1

AA Pass AAA Pass

Text on black

1.78:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026