#403972

#403972

Color Values

HEX

#403972

RGB

64, 57, 114

HSL

247.4, 33.3%, 33.5%

HSV

247.4, 50.0%, 44.7%

CMYK

43.9%, 50.0%, 0.0%, 55.3%

OKLCH

0.3814 0.0946 286.6

Properties

Cool Dark Nearest: mediumpurple 4

Color Harmonies

Complementary

#403972

#6B7239

Analogous

#394E72

#5C3972

#403972

Triadic

#403972

#724039

#397240

Split Complementary

#403972

#725C39

#4E7239

Tetradic

#403972

#72394E

#6B7239

#39725C

Color Blindness Simulation

Original

#403972

Protanopia

#3D3D64

Deuteranopia

#3D3E61

Tritanopia

#405957

Achromatopsia

#3F3F3F

CSS Usage

background-color: #403972;
color: #403972;
border-color: #403972;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F6F5FA
100
#E9E8F2
200
#D2CFE7
300
#B2ADD6
400
#8981C0
500
#6055AA
600
#4C4488
700
#3D366D
800
#302B55
900
#26223F
950
#181528

Contrast Checker

Text on white

10.26:1

AA Pass AAA Pass

Text on black

2.05:1

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