#10163B

#10163B

Color Values

HEX

#10163B

RGB

16, 22, 59

HSL

231.6, 57.3%, 14.7%

HSV

231.6, 72.9%, 23.1%

CMYK

72.9%, 62.7%, 0.0%, 76.9%

OKLCH

0.2199 0.0713 272.2

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#10163B

#3B3510

Analogous

#102B3B

#1F103B

#10163B

Triadic

#10163B

#3B1016

#163B10

Split Complementary

#10163B

#3B1F10

#2B3B10

Tetradic

#10163B

#3B102B

#3B3510

#103B1F

Color Blindness Simulation

Original

#10163B

Protanopia

#131332

Deuteranopia

#121230

Tritanopia

#102B29

Achromatopsia

#171717

CSS Usage

background-color: #10163B;
color: #10163B;
border-color: #10163B;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F4F5FB
100
#E4E7F6
200
#C7CDF0
300
#9FA9E5
400
#6B7AD7
500
#364BC9
600
#2C3CA0
700
#233080
800
#1B2564
900
#171E49
950
#0F132E

Contrast Checker

Text on white

17.5:1

AA Pass AAA Pass

Text on black

1.2:1

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