#1F1389

#1F1389

Color Values

HEX

#1F1389

RGB

31, 19, 137

HSL

246.1, 75.6%, 30.6%

HSV

246.1, 86.1%, 53.7%

CMYK

77.4%, 86.1%, 0.0%, 46.3%

OKLCH

0.3144 0.1786 273.5

Properties

Cool Dark Nearest: navy

Color Harmonies

Complementary

#1F1389

#7D8913

Analogous

#134289

#5A1389

#1F1389

Triadic

#1F1389

#891F13

#13891F

Split Complementary

#1F1389

#895A13

#428913

Tetradic

#1F1389

#891342

#7D8913

#13895A

Color Blindness Simulation

Original

#1F1389

Protanopia

#1A1A6C

Deuteranopia

#1A1B66

Tritanopia

#1E5651

Achromatopsia

#1E1E1E

CSS Usage

background-color: #1F1389;
color: #1F1389;
border-color: #1F1389;
Nearest Tailwind: Violet 900 #4C1D95

Tailwind Shades

50
#F3F2FC
100
#E4E2F9
200
#C6C0F6
300
#9D94F0
400
#6859E8
500
#331FE0
600
#2919B3
700
#20148F
800
#191070
900
#160F51
950
#0E0A33

Contrast Checker

Text on white

13.88:1

AA Pass AAA Pass

Text on black

1.51:1

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