#1C1BA6

#1C1BA6

Color Values

HEX

#1C1BA6

RGB

28, 27, 166

HSL

240.4, 72.0%, 37.8%

HSV

240.4, 83.7%, 65.1%

CMYK

83.1%, 83.7%, 0.0%, 34.9%

OKLCH

0.3571 0.2074 269.5

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#1C1BA6

#A5A61B

Analogous

#1B5FA6

#611BA6

#1C1BA6

Triadic

#1C1BA6

#A61C1B

#1BA61C

Split Complementary

#1C1BA6

#A6611B

#5FA61B

Tetradic

#1C1BA6

#A61B5F

#A5A61B

#1BA661

Color Blindness Simulation

Original

#1C1BA6

Protanopia

#1C1C84

Deuteranopia

#1C1C7C

Tritanopia

#1C6A64

Achromatopsia

#252525

CSS Usage

background-color: #1C1BA6;
color: #1C1BA6;
border-color: #1C1BA6;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F3F3FC
100
#E2E2F8
200
#C2C2F5
300
#9696EE
400
#5E5DE5
500
#2524DB
600
#1E1DAF
700
#18178C
800
#12126E
900
#111150
950
#0B0B32

Contrast Checker

Text on white

11.95:1

AA Pass AAA Pass

Text on black

1.76:1

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