#010442

#010442

Color Values

HEX

#010442

RGB

1, 4, 66

HSL

237.2, 97.0%, 13.1%

HSV

237.2, 98.5%, 25.9%

CMYK

98.5%, 93.9%, 0.0%, 74.1%

OKLCH

0.1808 0.1123 265.3

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#010442

#423F01

Analogous

#012442

#1E0142

#010442

Triadic

#010442

#420104

#044201

Split Complementary

#010442

#421E01

#244201

Tetradic

#010442

#420124

#423F01

#01421E

Color Blindness Simulation

Original

#010442

Protanopia

#020233

Deuteranopia

#02022F

Tritanopia

#012725

Achromatopsia

#080808

CSS Usage

background-color: #010442;
color: #010442;
border-color: #010442;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F1F2FE
100
#DEE0FC
200
#B9BCFE
300
#868CFD
400
#454EFC
500
#040FFB
600
#030CC9
700
#020AA1
800
#02087E
900
#060A5B
950
#040639

Contrast Checker

Text on white

19.14:1

AA Pass AAA Pass

Text on black

1.1:1

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