#31335A

#31335A

Color Values

HEX

#31335A

RGB

49, 51, 90

HSL

237.1, 29.5%, 27.3%

HSV

237.1, 45.6%, 35.3%

CMYK

45.6%, 43.3%, 0.0%, 64.7%

OKLCH

0.339 0.0679 279.9

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#31335A

#5A5831

Analogous

#31485A

#44315A

#31335A

Triadic

#31335A

#5A3133

#335A31

Split Complementary

#31335A

#5A4431

#485A31

Tetradic

#31335A

#5A3148

#5A5831

#315A44

Color Blindness Simulation

Original

#31335A

Protanopia

#323251

Deuteranopia

#32324E

Tritanopia

#314947

Achromatopsia

#353535

CSS Usage

background-color: #31335A;
color: #31335A;
border-color: #31335A;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F6F9
100
#E9E9F2
200
#D1D2E6
300
#B0B1D4
400
#8588BC
500
#5A5EA5
600
#484B84
700
#3A3C6A
800
#2D2F53
900
#24253D
950
#161727

Contrast Checker

Text on white

11.99:1

AA Pass AAA Pass

Text on black

1.75:1

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