#391649

#391649

Color Values

HEX

#391649

RGB

57, 22, 73

HSL

281.2, 53.7%, 18.6%

HSV

281.2, 69.9%, 28.6%

CMYK

21.9%, 69.9%, 0.0%, 71.4%

OKLCH

0.2797 0.0954 313.6

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#391649

#264916

Analogous

#1F1649

#49163F

#391649

Triadic

#391649

#493916

#164939

Split Complementary

#391649

#3F4916

#16491F

Tetradic

#391649

#491F16

#264916

#163F49

Color Blindness Simulation

Original

#391649

Protanopia

#2A2A3D

Deuteranopia

#2C2E3A

Tritanopia

#373331

Achromatopsia

#212121

CSS Usage

background-color: #391649;
color: #391649;
border-color: #391649;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F9F4FB
100
#F0E5F5
200
#E2C8EE
300
#CEA1E3
400
#B46ED3
500
#993BC4
600
#7A2F9D
700
#62267D
800
#4D1E62
900
#391948
950
#24102D

Contrast Checker

Text on white

15.16:1

AA Pass AAA Pass

Text on black

1.38:1

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