#3F294D

#3F294D

Color Values

HEX

#3F294D

RGB

63, 41, 77

HSL

276.7, 30.5%, 23.1%

HSV

276.7, 46.8%, 30.2%

CMYK

18.2%, 46.8%, 0.0%, 69.8%

OKLCH

0.3241 0.0675 311.2

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#3F294D

#374D29

Analogous

#2D294D

#4D2949

#3F294D

Triadic

#3F294D

#4D3F29

#294D3F

Split Complementary

#3F294D

#494D29

#294D2D

Tetradic

#3F294D

#4D2D29

#374D29

#29494D

Color Blindness Simulation

Original

#3F294D

Protanopia

#353544

Deuteranopia

#373842

Tritanopia

#3E3D3C

Achromatopsia

#303030

CSS Usage

background-color: #3F294D;
color: #3F294D;
border-color: #3F294D;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F8F5F9
100
#EEE9F2
200
#DED0E6
300
#C6AFD4
400
#A784BD
500
#8859A6
600
#6D4785
700
#57396A
800
#442C53
900
#33233E
950
#201627

Contrast Checker

Text on white

12.84:1

AA Pass AAA Pass

Text on black

1.64:1

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