#290356

#290356

Color Values

HEX

#290356

RGB

41, 3, 86

HSL

267.5, 93.3%, 17.5%

HSV

267.5, 96.5%, 33.7%

CMYK

52.3%, 96.5%, 0.0%, 66.3%

OKLCH

0.2467 0.1299 295.3

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#290356

#305603

Analogous

#030656

#530356

#290356

Triadic

#290356

#562903

#035629

Split Complementary

#290356

#565303

#065603

Tetradic

#290356

#560306

#305603

#035653

Color Blindness Simulation

Original

#290356

Protanopia

#191842

Deuteranopia

#1B1E3D

Tritanopia

#27322F

Achromatopsia

#111111

CSS Usage

background-color: #290356;
color: #290356;
border-color: #290356;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F7F1FD
100
#ECDFFB
200
#D9BAFD
300
#BD89FB
400
#9949F9
500
#7609F6
600
#5E07C5
700
#4B059E
800
#3B047B
900
#2D0859
950
#1C0538

Contrast Checker

Text on white

16.91:1

AA Pass AAA Pass

Text on black

1.24:1

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