#313A56

#313A56

Color Values

HEX

#313A56

RGB

49, 58, 86

HSL

225.4, 27.4%, 26.5%

HSV

225.4, 43.0%, 33.7%

CMYK

43.0%, 32.6%, 0.0%, 66.3%

OKLCH

0.3533 0.0505 270.0

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#313A56

#564D31

Analogous

#314D56

#3B3156

#313A56

Triadic

#313A56

#56313A

#3A5631

Split Complementary

#313A56

#563B31

#4D5631

Tetradic

#313A56

#56314D

#564D31

#31563B

Color Blindness Simulation

Original

#313A56

Protanopia

#35354F

Deuteranopia

#34344E

Tritanopia

#314A49

Achromatopsia

#3A3A3A

CSS Usage

background-color: #313A56;
color: #313A56;
border-color: #313A56;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F6F9
100
#E9EBF1
200
#D2D6E5
300
#B1B9D3
400
#8793BB
500
#5D6EA2
600
#4A5882
700
#3B4668
800
#2E3751
900
#252A3C
950
#171B26

Contrast Checker

Text on white

11.23:1

AA Pass AAA Pass

Text on black

1.87:1

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