#4240AF

#4240AF

Color Values

HEX

#4240AF

RGB

66, 64, 175

HSL

241,1, 46,4%, 46,9%

HSV

241,1, 63,4%, 68,6%

CMYK

62,3%, 63,4%, 0,0%, 31,4%

OKLCH

0,4438 0,1716 277,6

Properties

Cool Dark Nearest: NCS S 2050-R70B Violet

Color Harmonies

Complementary

#4240AF

#ADAF40

Analogous

#4076AF

#7A40AF

#4240AF

Triadic

#4240AF

#AF4240

#40AF42

Split Complementary

#4240AF

#AF7A40

#76AF40

Tetradic

#4240AF

#AF4076

#ADAF40

#40AF7A

Color Blindness Simulation

Original

#4240AF

Protanopia

#414194

Deuteranopia

#41418E

Tritanopia

#427F7A

Achromatopsia

#484848

CSS Usage

background-color: #4240AF;
color: #4240AF;
border-color: #4240AF;
Nearest Tailwind: Blue 800 #1E40AF

Tailwind Shades

50
#F4F4FA
100
#E6E6F4
200
#CBCBEC
300
#A6A5DE
400
#7675CC
500
#4744BB
600
#383795
700
#2D2C77
800
#23225D
900
#1D1C45
950
#12122B

Contrast Checker

Text on white

8,13:1

AA Pass AAA Pass

Text on black

2,58:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026