#45409B

#45409B

Color Values

HEX

#45409B

RGB

69, 64, 155

HSL

243.3, 41.6%, 42.9%

HSV

243.3, 58.7%, 60.8%

CMYK

55.5%, 58.7%, 0.0%, 39.2%

OKLCH

0.4296 0.1437 280.9

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#45409B

#969B40

Analogous

#40689B

#72409B

#45409B

Triadic

#45409B

#9B4540

#409B45

Split Complementary

#45409B

#9B7240

#689B40

Tetradic

#45409B

#9B4068

#969B40

#409B72

Color Blindness Simulation

Original

#45409B

Protanopia

#434385

Deuteranopia

#434480

Tritanopia

#457470

Achromatopsia

#484848

CSS Usage

background-color: #45409B;
color: #45409B;
border-color: #45409B;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F5F5FA
100
#E8E7F3
200
#CECCEA
300
#ABA8DB
400
#7E79C8
500
#504AB5
600
#403C90
700
#333074
800
#28255A
900
#201E43
950
#14132A

Contrast Checker

Text on white

8.54:1

AA Pass AAA Pass

Text on black

2.46:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026