#403EA4

#403EA4

Color Values

HEX

#403EA4

RGB

64, 62, 164

HSL

241.2, 45.1%, 44.3%

HSV

241.2, 62.2%, 64.3%

CMYK

61.0%, 62.2%, 0.0%, 35.7%

OKLCH

0.4294 0.1597 278.1

Properties

Cool Dark Nearest: NCS S 2050-R70B Violet

Color Harmonies

Complementary

#403EA4

#A2A43E

Analogous

#3E6FA4

#733EA4

#403EA4

Triadic

#403EA4

#A4403E

#3EA440

Split Complementary

#403EA4

#A4733E

#6FA43E

Tetradic

#403EA4

#A43E6F

#A2A43E

#3EA473

Color Blindness Simulation

Original

#403EA4

Protanopia

#3F3F8B

Deuteranopia

#3F3F85

Tritanopia

#407874

Achromatopsia

#464646

CSS Usage

background-color: #403EA4;
color: #403EA4;
border-color: #403EA4;
Nearest Tailwind: Blue 800 #1E40AF

Tailwind Shades

50
#F5F4FA
100
#E7E6F4
200
#CCCBEB
300
#A7A6DD
400
#7876CB
500
#4846B9
600
#3A3894
700
#2E2D76
800
#24235D
900
#1E1D44
950
#13122B

Contrast Checker

Text on white

8.6:1

AA Pass AAA Pass

Text on black

2.44:1

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