#3B3758

#3B3758

Color Values

HEX

#3B3758

RGB

59, 55, 88

HSL

247.3, 23.1%, 28.0%

HSV

247.3, 37.5%, 34.5%

CMYK

33.0%, 37.5%, 0.0%, 65.5%

OKLCH

0.3562 0.0566 288.7

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#3B3758

#545837

Analogous

#374358

#4B3758

#3B3758

Triadic

#3B3758

#583B37

#37583B

Split Complementary

#3B3758

#584B37

#435837

Tetradic

#3B3758

#583743

#545837

#37584B

Color Blindness Simulation

Original

#3B3758

Protanopia

#393950

Deuteranopia

#3A3A4E

Tritanopia

#3B4A48

Achromatopsia

#3A3A3A

CSS Usage

background-color: #3B3758;
color: #3B3758;
border-color: #3B3758;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F6F9
100
#EAEAF1
200
#D5D3E4
300
#B7B4D0
400
#908BB6
500
#69629D
600
#544E7E
700
#433F64
800
#35314E
900
#29263B
950
#1A1825

Contrast Checker

Text on white

11.21:1

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