#010C91

#010C91

Color Values

HEX

#010C91

RGB

1, 12, 145

HSL

235.4, 98.6%, 28.6%

HSV

235.4, 99.3%, 56.9%

CMYK

99.3%, 91.7%, 0.0%, 43.1%

OKLCH

0.306 0.1994 264.4

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#010C91

#918601

Analogous

#015491

#3E0191

#010C91

Triadic

#010C91

#91010C

#0C9101

Split Complementary

#010C91

#913E01

#549101

Tetradic

#010C91

#910154

#918601

#01913E

Color Blindness Simulation

Original

#010C91

Protanopia

#060671

Deuteranopia

#050469

Tritanopia

#025752

Achromatopsia

#131313

CSS Usage

background-color: #010C91;
color: #010C91;
border-color: #010C91;
Nearest Tailwind: Violet 900 #4C1D95

Tailwind Shades

50
#F1F2FE
100
#DEE0FC
200
#B8BDFF
300
#858FFE
400
#4452FE
500
#0215FD
600
#0111CB
700
#010DA2
800
#010B7F
900
#050C5B
950
#03083A

Contrast Checker

Text on white

14.36:1

AA Pass AAA Pass

Text on black

1.46:1

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