#4540B8

#4540B8

Color Values

HEX

#4540B8

RGB

69, 64, 184

HSL

242.5, 48.4%, 48.6%

HSV

242.5, 65.2%, 72.2%

CMYK

62.5%, 65.2%, 0.0%, 27.8%

OKLCH

0.4537 0.1828 278.1

Properties

Cool Dark Nearest: slateblue 3

Color Harmonies

Complementary

#4540B8

#B3B840

Analogous

#4077B8

#8140B8

#4540B8

Triadic

#4540B8

#B84540

#40B845

Split Complementary

#4540B8

#B88140

#77B840

Tetradic

#4540B8

#B84077

#B3B840

#40B881

Color Blindness Simulation

Original

#4540B8

Protanopia

#43439B

Deuteranopia

#434494

Tritanopia

#45847F

Achromatopsia

#4A4A4A

CSS Usage

background-color: #4540B8;
color: #4540B8;
border-color: #4540B8;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F4F4FA
100
#E6E6F4
200
#CBCAED
300
#A7A4DF
400
#7773CE
500
#4742BD
600
#393597
700
#2D2A79
800
#23215F
900
#1D1B46
950
#12112C

Contrast Checker

Text on white

7.84:1

AA Pass AAA Pass

Text on black

2.68:1

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