#31356B

#31356B

Color Values

HEX

#31356B

RGB

49, 53, 107

HSL

235.9, 37.2%, 30.6%

HSV

235.9, 54.2%, 42.0%

CMYK

54.2%, 50.5%, 0.0%, 58.0%

OKLCH

0.3551 0.0924 277.4

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#31356B

#6B6731

Analogous

#31526B

#4A316B

#31356B

Triadic

#31356B

#6B3135

#356B31

Split Complementary

#31356B

#6B4A31

#526B31

Tetradic

#31356B

#6B3152

#6B6731

#316B4A

Color Blindness Simulation

Original

#31356B

Protanopia

#33335E

Deuteranopia

#32325B

Tritanopia

#315451

Achromatopsia

#383838

CSS Usage

background-color: #31356B;
color: #31356B;
border-color: #31356B;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F5FA
100
#E8E8F3
200
#CED0E9
300
#ABAED9
400
#7E82C4
500
#5057AF
600
#40458C
700
#333770
800
#282B57
900
#202241
950
#141629

Contrast Checker

Text on white

11.34:1

AA Pass AAA Pass

Text on black

1.85:1

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