#313C56

#313C56

Color Values

HEX

#313C56

RGB

49, 60, 86

HSL

222.2, 27.4%, 26.5%

HSV

222.2, 43.0%, 33.7%

CMYK

43.0%, 30.2%, 0.0%, 66.3%

OKLCH

0.3582 0.0477 266.4

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#313C56

#564B31

Analogous

#314F56

#393156

#313C56

Triadic

#313C56

#56313C

#3C5631

Split Complementary

#313C56

#563931

#4F5631

Tetradic

#313C56

#56314F

#564B31

#315639

Color Blindness Simulation

Original

#313C56

Protanopia

#363650

Deuteranopia

#35344E

Tritanopia

#324B4A

Achromatopsia

#3C3C3C

CSS Usage

background-color: #313C56;
color: #313C56;
border-color: #313C56;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F7F9
100
#E9EBF1
200
#D2D7E5
300
#B1BBD3
400
#8796BB
500
#5D71A2
600
#4A5B82
700
#3B4968
800
#2E3951
900
#252C3C
950
#171C26

Contrast Checker

Text on white

10.99:1

AA Pass AAA Pass

Text on black

1.91:1

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