#1B149F

#1B149F

Color Values

HEX

#1B149F

RGB

27, 20, 159

HSL

243.0, 77.7%, 35.1%

HSV

243.0, 87.4%, 62.4%

CMYK

83.0%, 87.4%, 0.0%, 37.6%

OKLCH

0.3408 0.2045 270.0

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#1B149F

#989F14

Analogous

#14539F

#60149F

#1B149F

Triadic

#1B149F

#9F1B14

#149F1B

Split Complementary

#1B149F

#9F6014

#539F14

Tetradic

#1B149F

#9F1453

#989F14

#149F60

Color Blindness Simulation

Original

#1B149F

Protanopia

#18187D

Deuteranopia

#181975

Tritanopia

#1B635D

Achromatopsia

#202020

CSS Usage

background-color: #1B149F;
color: #1B149F;
border-color: #1B149F;
Nearest Tailwind: Violet 800 #5B21B6

Tailwind Shades

50
#F3F2FC
100
#E3E1F9
200
#C2C0F7
300
#9792F1
400
#5F57EA
500
#261CE3
600
#1F17B5
700
#191291
800
#130E71
900
#120F52
950
#0B0934

Contrast Checker

Text on white

12.75:1

AA Pass AAA Pass

Text on black

1.65:1

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