#313A70

#313A70

Color Values

HEX

#313A70

RGB

49, 58, 112

HSL

231.4, 39.1%, 31.6%

HSV

231.4, 56.2%, 43.9%

CMYK

56.2%, 48.2%, 0.0%, 56.1%

OKLCH

0.3697 0.0928 273.9

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#313A70

#706731

Analogous

#315A70

#483170

#313A70

Triadic

#313A70

#70313A

#3A7031

Split Complementary

#313A70

#704831

#5A7031

Tetradic

#313A70

#70315A

#706731

#317048

Color Blindness Simulation

Original

#313A70

Protanopia

#353563

Deuteranopia

#343460

Tritanopia

#315956

Achromatopsia

#3C3C3C

CSS Usage

background-color: #313A70;
color: #313A70;
border-color: #313A70;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F6FA
100
#E7E9F3
200
#CDD1E9
300
#AAB1DA
400
#7C86C6
500
#4E5CB1
600
#3E4A8E
700
#323B72
800
#272E59
900
#1F2441
950
#141729

Contrast Checker

Text on white

10.66:1

AA Pass AAA Pass

Text on black

1.97:1

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