#381C41

#381C41

Color Values

HEX

#381C41

RGB

56, 28, 65

HSL

285.4, 39.8%, 18.2%

HSV

285.4, 56.9%, 25.5%

CMYK

13.8%, 56.9%, 0.0%, 74.5%

OKLCH

0.2826 0.0738 317.5

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#381C41

#25411C

Analogous

#251C41

#411C37

#381C41

Triadic

#381C41

#41381C

#1C4138

Split Complementary

#381C41

#37411C

#1C4125

Tetradic

#381C41

#41251C

#25411C

#1C3741

Color Blindness Simulation

Original

#381C41

Protanopia

#2C2C38

Deuteranopia

#2E3036

Tritanopia

#37312F

Achromatopsia

#252525

CSS Usage

background-color: #381C41;
color: #381C41;
border-color: #381C41;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F9F5FA
100
#F0E7F3
200
#E3CDEA
300
#CEA9DA
400
#B47BC6
500
#9A4DB2
600
#7B3D8F
700
#623172
800
#4D2659
900
#391F42
950
#24142A

Contrast Checker

Text on white

14.89:1

AA Pass AAA Pass

Text on black

1.41:1

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