#01017B

#01017B

Color Values

HEX

#01017B

RGB

1, 1, 123

HSL

240.0, 98.4%, 24.3%

HSV

240.0, 99.2%, 48.2%

CMYK

99.2%, 99.2%, 0.0%, 51.8%

OKLCH

0.2648 0.1816 264.4

Properties

Cool Dark Nearest: navy

Color Harmonies

Complementary

#01017B

#7B7B01

Analogous

#013E7B

#3E017B

#01017B

Triadic

#01017B

#7B0101

#017B01

Split Complementary

#01017B

#7B3E01

#3E7B01

Tetradic

#01017B

#7B013E

#7B7B01

#017B3E

Color Blindness Simulation

Original

#01017B

Protanopia

#01015E

Deuteranopia

#010156

Tritanopia

#014641

Achromatopsia

#0A0A0A

CSS Usage

background-color: #01017B;
color: #01017B;
border-color: #01017B;
Nearest Tailwind: Violet 900 #4C1D95

Tailwind Shades

50
#F1F1FE
100
#DEDEFC
200
#B8B8FE
300
#8686FE
400
#4444FD
500
#0202FD
600
#0202CA
700
#0101A2
800
#01017E
900
#06065B
950
#04043A

Contrast Checker

Text on white

16.26:1

AA Pass AAA Pass

Text on black

1.29:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026