#3F3569

#3F3569

Color Values

HEX

#3F3569

RGB

63, 53, 105

HSL

251.5, 32.9%, 31.0%

HSV

251.5, 49.5%, 41.2%

CMYK

40.0%, 49.5%, 0.0%, 58.8%

OKLCH

0.3662 0.0874 290.2

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#3F3569

#5F6935

Analogous

#354569

#593569

#3F3569

Triadic

#3F3569

#693F35

#35693F

Split Complementary

#3F3569

#695935

#456935

Tetradic

#3F3569

#693545

#5F6935

#356959

Color Blindness Simulation

Original

#3F3569

Protanopia

#3B3B5C

Deuteranopia

#3B3C59

Tritanopia

#3E5250

Achromatopsia

#3B3B3B

CSS Usage

background-color: #3F3569;
color: #3F3569;
border-color: #3F3569;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F6F5F9
100
#EAE8F2
200
#D4D0E7
300
#B5AED6
400
#8E82C0
500
#6656A9
600
#514488
700
#41376C
800
#332B55
900
#28223F
950
#191628

Contrast Checker

Text on white

10.91:1

AA Pass AAA Pass

Text on black

1.92:1

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