#403EB9

#403EB9

Color Values

HEX

#403EB9

RGB

64, 62, 185

HSL

241,0, 49,8%, 48,4%

HSV

241,0, 66,5%, 72,5%

CMYK

65,4%, 66,5%, 0,0%, 27,5%

OKLCH

0,4478 0,1875 276,4

Properties

Cool Dark Nearest: slateblue 3

Color Harmonies

Complementary

#403EB9

#B7B93E

Analogous

#3E79B9

#7D3EB9

#403EB9

Triadic

#403EB9

#B9403E

#3EB940

Split Complementary

#403EB9

#B97D3E

#79B93E

Tetradic

#403EB9

#B93E79

#B7B93E

#3EB97D

Color Blindness Simulation

Original

#403EB9

Protanopia

#3F3F9B

Deuteranopia

#3F3F94

Tritanopia

#40847F

Achromatopsia

#474747

CSS Usage

background-color: #403EB9;
color: #403EB9;
border-color: #403EB9;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F4F4FB
100
#E6E6F5
200
#CACAED
300
#A4A3E0
400
#7372D0
500
#4240BF
600
#353399
700
#2A297A
800
#21205F
900
#1B1B46
950
#11112C

Contrast Checker

Text on white

8,05:1

AA Pass AAA Pass

Text on black

2,61:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

فبراير 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

يناير 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

يناير 21, 2026