#3F4267

#3F4267

Color Values

HEX

#3F4267

RGB

63, 66, 103

HSL

235.5, 24.1%, 32.5%

HSV

235.5, 38.8%, 40.4%

CMYK

38.8%, 35.9%, 0.0%, 59.6%

OKLCH

0.3933 0.0625 279.6

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#3F4267

#67643F

Analogous

#3F5667

#503F67

#3F4267

Triadic

#3F4267

#673F42

#42673F

Split Complementary

#3F4267

#67503F

#56673F

Tetradic

#3F4267

#673F56

#67643F

#3F6750

Color Blindness Simulation

Original

#3F4267

Protanopia

#40405E

Deuteranopia

#40405C

Tritanopia

#3F5755

Achromatopsia

#444444

CSS Usage

background-color: #3F4267;
color: #3F4267;
border-color: #3F4267;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F6F9
100
#E9EAF1
200
#D3D4E4
300
#B3B5D1
400
#8A8DB7
500
#61659E
600
#4D517F
700
#3E4165
800
#30334F
900
#26283B
950
#181925

Contrast Checker

Text on white

9.6:1

AA Pass AAA Pass

Text on black

2.19:1

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