#1D1CB2

#1D1CB2

Color Values

HEX

#1D1CB2

RGB

29, 28, 178

HSL

240.4, 72.8%, 40.4%

HSV

240.4, 84.3%, 69.8%

CMYK

83.7%, 84.3%, 0.0%, 30.2%

OKLCH

0.3734 0.2201 269.1

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#1D1CB2

#B1B21C

Analogous

#1C66B2

#681CB2

#1D1CB2

Triadic

#1D1CB2

#B21D1C

#1CB21D

Split Complementary

#1D1CB2

#B2681C

#66B21C

Tetradic

#1D1CB2

#B21C66

#B1B21C

#1CB268

Color Blindness Simulation

Original

#1D1CB2

Protanopia

#1D1D8E

Deuteranopia

#1D1D85

Tritanopia

#1D716B

Achromatopsia

#272727

CSS Usage

background-color: #1D1CB2;
color: #1D1CB2;
border-color: #1D1CB2;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F3F3FC
100
#E2E2F8
200
#C2C1F5
300
#9695EE
400
#5D5CE5
500
#2423DC
600
#1D1CB0
700
#17168D
800
#12116E
900
#111150
950
#0B0B33

Contrast Checker

Text on white

11.28:1

AA Pass AAA Pass

Text on black

1.86:1

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