#1F147F

#1F147F

Color Values

HEX

#1F147F

RGB

31, 20, 127

HSL

246.2, 72.8%, 28.8%

HSV

246.2, 84.3%, 49.8%

CMYK

75.6%, 84.3%, 0.0%, 50.2%

OKLCH

0.3032 0.1658 274.7

Properties

Cool Dark Nearest: navy

Color Harmonies

Complementary

#1F147F

#747F14

Analogous

#143E7F

#54147F

#1F147F

Triadic

#1F147F

#7F1F14

#147F1F

Split Complementary

#1F147F

#7F5414

#3E7F14

Tetradic

#1F147F

#7F143E

#747F14

#147F54

Color Blindness Simulation

Original

#1F147F

Protanopia

#1A1A65

Deuteranopia

#1B1C5F

Tritanopia

#1E514C

Achromatopsia

#1E1E1E

CSS Usage

background-color: #1F147F;
color: #1F147F;
border-color: #1F147F;
Nearest Tailwind: Violet 900 #4C1D95

Tailwind Shades

50
#F4F3FC
100
#E4E2F8
200
#C7C1F5
300
#9E95EE
400
#6A5CE5
500
#3623DC
600
#2B1CB0
700
#22168D
800
#1B116E
900
#171150
950
#0F0B33

Contrast Checker

Text on white

14.34:1

AA Pass AAA Pass

Text on black

1.46:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026