#171371

#171371

Color Values

HEX

#171371

RGB

23, 19, 113

HSL

242.6, 71.2%, 25.9%

HSV

242.6, 83.2%, 44.3%

CMYK

79.6%, 83.2%, 0.0%, 55.7%

OKLCH

0.2794 0.1514 272.5

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#171371

#6D7113

Analogous

#133E71

#461371

#171371

Triadic

#171371

#711713

#137117

Split Complementary

#171371

#714613

#3E7113

Tetradic

#171371

#71133E

#6D7113

#137146

Color Blindness Simulation

Original

#171371

Protanopia

#15155A

Deuteranopia

#161655

Tritanopia

#174844

Achromatopsia

#1B1B1B

CSS Usage

background-color: #171371;
color: #171371;
border-color: #171371;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F3F3FC
100
#E3E2F8
200
#C4C2F5
300
#9A96ED
400
#635DE4
500
#2D25DA
600
#241DAF
700
#1D188C
800
#16126D
900
#14114F
950
#0D0B32

Contrast Checker

Text on white

15.35:1

AA Pass AAA Pass

Text on black

1.37:1

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