#331D41

#331D41

Color Values

HEX

#331D41

RGB

51, 29, 65

HSL

276,7, 38,3%, 18,4%

HSV

276,7, 55,4%, 25,5%

CMYK

21,5%, 55,4%, 0,0%, 74,5%

OKLCH

0,2776 0,0692 310,8

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#331D41

#2B411D

Analogous

#211D41

#411D3D

#331D41

Triadic

#331D41

#41331D

#1D4133

Split Complementary

#331D41

#3D411D

#1D4121

Tetradic

#331D41

#41211D

#2B411D

#1D3D41

Color Blindness Simulation

Original

#331D41

Protanopia

#292938

Deuteranopia

#2B2C36

Tritanopia

#323130

Achromatopsia

#242424

CSS Usage

background-color: #331D41;
color: #331D41;
border-color: #331D41;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F8F5FA
100
#EEE7F3
200
#DECEE9
300
#C7AAD9
400
#A97DC5
500
#8A4FB0
600
#6F3F8D
700
#593271
800
#452758
900
#342041
950
#211429

Contrast Checker

Text on white

15,08:1

AA Pass AAA Pass

Text on black

1,39:1

AA Fail AAA Fail

Related Articles

Brand Stories

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

Фев 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Янв 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Янв 21, 2026