#1C1CAC

#1C1CAC

Color Values

HEX

#1C1CAC

RGB

28, 28, 172

HSL

240.0, 72.0%, 39.2%

HSV

240.0, 83.7%, 67.5%

CMYK

83.7%, 83.7%, 0.0%, 32.5%

OKLCH

0.3656 0.2136 269.2

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#1C1CAC

#ACAC1C

Analogous

#1C64AC

#641CAC

#1C1CAC

Triadic

#1C1CAC

#AC1C1C

#1CAC1C

Split Complementary

#1C1CAC

#AC641C

#64AC1C

Tetradic

#1C1CAC

#AC1C64

#ACAC1C

#1CAC64

Color Blindness Simulation

Original

#1C1CAC

Protanopia

#1C1C89

Deuteranopia

#1C1C81

Tritanopia

#1C6E68

Achromatopsia

#262626

CSS Usage

background-color: #1C1CAC;
color: #1C1CAC;
border-color: #1C1CAC;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F3F3FC
100
#E2E2F8
200
#C2C2F5
300
#9696EE
400
#5D5DE5
500
#2424DB
600
#1D1DAF
700
#17178C
800
#12126E
900
#111150
950
#0B0B32

Contrast Checker

Text on white

11.59:1

AA Pass AAA Pass

Text on black

1.81:1

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