#1018AB

#1018AB

Color Values

HEX

#1018AB

RGB

16, 24, 171

HSL

236.9, 82.9%, 36.7%

HSV

236.9, 90.6%, 67.1%

CMYK

90.6%, 86.0%, 0.0%, 32.9%

OKLCH

0.3557 0.218 266.6

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#1018AB

#ABA310

Analogous

#1066AB

#5610AB

#1018AB

Triadic

#1018AB

#AB1018

#18AB10

Split Complementary

#1018AB

#AB5610

#66AB10

Tetradic

#1018AB

#AB1066

#ABA310

#10AB56

Color Blindness Simulation

Original

#1018AB

Protanopia

#131487

Deuteranopia

#13127F

Tritanopia

#106B65

Achromatopsia

#212121

CSS Usage

background-color: #1018AB;
color: #1018AB;
border-color: #1018AB;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F2F3FD
100
#E1E2FA
200
#BEC1F9
300
#8F94F5
400
#525BEF
500
#1621E9
600
#111ABB
700
#0E1595
800
#0B1075
900
#0C1055
950
#080A35

Contrast Checker

Text on white

12.06:1

AA Pass AAA Pass

Text on black

1.74:1

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