#381C61

#381C61

Color Values

HEX

#381C61

RGB

56, 28, 97

HSL

264.3, 55.2%, 24.5%

HSV

264.3, 71.1%, 38.0%

CMYK

42.3%, 71.1%, 0.0%, 62.0%

OKLCH

0.3068 0.116 297.8

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#381C61

#45611C

Analogous

#1C2361

#5A1C61

#381C61

Triadic

#381C61

#61381C

#1C6138

Split Complementary

#381C61

#615A1C

#23611C

Tetradic

#381C61

#611C23

#45611C

#1C615A

Color Blindness Simulation

Original

#381C61

Protanopia

#2C2C50

Deuteranopia

#2E304C

Tritanopia

#374340

Achromatopsia

#272727

CSS Usage

background-color: #381C61;
color: #381C61;
border-color: #381C61;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F7F4FB
100
#ECE5F6
200
#D8C8EF
300
#BBA0E4
400
#976DD5
500
#7239C6
600
#5B2E9E
700
#49257F
800
#391D63
900
#2C1849
950
#1C0F2E

Contrast Checker

Text on white

13.94:1

AA Pass AAA Pass

Text on black

1.51:1

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