#2F3691

#2F3691

Color Values

HEX

#2F3691

RGB

47, 54, 145

HSL

235.7, 51.0%, 37.6%

HSV

235.7, 67.6%, 56.9%

CMYK

67.6%, 62.8%, 0.0%, 43.1%

OKLCH

0.3864 0.1479 273.8

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#2F3691

#918A2F

Analogous

#2F6791

#592F91

#2F3691

Triadic

#2F3691

#912F36

#36912F

Split Complementary

#2F3691

#91592F

#67912F

Tetradic

#2F3691

#912F67

#918A2F

#2F9159

Color Blindness Simulation

Original

#2F3691

Protanopia

#32327B

Deuteranopia

#323176

Tritanopia

#2F6A66

Achromatopsia

#3B3B3B

CSS Usage

background-color: #2F3691;
color: #2F3691;
border-color: #2F3691;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F5FB
100
#E5E7F5
200
#C9CCEE
300
#A3A7E1
400
#7177D1
500
#3E48C1
600
#32399A
700
#282E7B
800
#1F2460
900
#1A1D47
950
#11132D

Contrast Checker

Text on white

10.21:1

AA Pass AAA Pass

Text on black

2.06:1

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