#4045B3

#4045B3

Color Values

HEX

#4045B3

RGB

64, 69, 179

HSL

237.4, 47.3%, 47.6%

HSV

237.4, 64.2%, 70.2%

CMYK

64.2%, 61.5%, 0.0%, 29.8%

OKLCH

0.4546 0.1712 275.3

Properties

Cool Dark Nearest: NCS S 2050-R70B Violet

Color Harmonies

Complementary

#4045B3

#B3AE40

Analogous

#407EB3

#7440B3

#4045B3

Triadic

#4045B3

#B34045

#45B340

Split Complementary

#4045B3

#B37440

#7EB340

Tetradic

#4045B3

#B3407E

#B3AE40

#40B374

Color Blindness Simulation

Original

#4045B3

Protanopia

#424298

Deuteranopia

#424292

Tritanopia

#40837F

Achromatopsia

#4C4C4C

CSS Usage

background-color: #4045B3;
color: #4045B3;
border-color: #4045B3;
Nearest Tailwind: Blue 800 #1E40AF

Tailwind Shades

50
#F4F5FA
100
#E6E7F4
200
#CACCEC
300
#A5A7DF
400
#7478CD
500
#4348BC
600
#363A96
700
#2B2E78
800
#22245E
900
#1C1E45
950
#12132C

Contrast Checker

Text on white

7.72:1

AA Pass AAA Pass

Text on black

2.72:1

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