#3B4166

#3B4166

Color Values

HEX

#3B4166

RGB

59, 65, 102

HSL

231.6, 26.7%, 31.6%

HSV

231.6, 42.2%, 40.0%

CMYK

42.2%, 36.3%, 0.0%, 60.0%

OKLCH

0.3871 0.0634 276.0

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#3B4166

#66603B

Analogous

#3B5766

#4B3B66

#3B4166

Triadic

#3B4166

#663B41

#41663B

Split Complementary

#3B4166

#664B3B

#57663B

Tetradic

#3B4166

#663B57

#66603B

#3B664B

Color Blindness Simulation

Original

#3B4166

Protanopia

#3E3E5D

Deuteranopia

#3D3D5B

Tritanopia

#3B5654

Achromatopsia

#424242

CSS Usage

background-color: #3B4166;
color: #3B4166;
border-color: #3B4166;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F6F9
100
#E9EAF1
200
#D2D4E5
300
#B1B6D2
400
#878FBA
500
#5D67A2
600
#4B5281
700
#3C4267
800
#2F3351
900
#25283C
950
#171926

Contrast Checker

Text on white

9.84:1

AA Pass AAA Pass

Text on black

2.13:1

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