#100571

#100571

Color Values

HEX

#100571

RGB

16, 5, 113

HSL

246.1, 91.5%, 23.1%

HSV

246.1, 95.6%, 44.3%

CMYK

85.8%, 95.6%, 0.0%, 55.7%

OKLCH

0.2604 0.1636 270.2

Properties

Cool Dark Nearest: navy

Color Harmonies

Complementary

#100571

#667105

Analogous

#053071

#460571

#100571

Triadic

#100571

#711005

#057110

Split Complementary

#100571

#714605

#307105

Tetradic

#100571

#710530

#667105

#057146

Color Blindness Simulation

Original

#100571

Protanopia

#0B0B57

Deuteranopia

#0C0D51

Tritanopia

#0F423E

Achromatopsia

#0F0F0F

CSS Usage

background-color: #100571;
color: #100571;
border-color: #100571;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F3F1FD
100
#E2DFFB
200
#C1BBFC
300
#958AFA
400
#5C4AF7
500
#230BF4
600
#1C09C3
700
#16079C
800
#11057A
900
#110958
950
#0B0538

Contrast Checker

Text on white

16.38:1

AA Pass AAA Pass

Text on black

1.28:1

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