#290845

#290845

Color Values

HEX

#290845

RGB

41, 8, 69

HSL

272.5, 79.2%, 15.1%

HSV

272.5, 88.4%, 27.1%

CMYK

40.6%, 88.4%, 0.0%, 72.9%

OKLCH

0.2341 0.1053 303.5

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#290845

#244508

Analogous

#0B0845

#450842

#290845

Triadic

#290845

#452908

#084529

Split Complementary

#290845

#424508

#08450B

Tetradic

#290845

#450B08

#244508

#084245

Color Blindness Simulation

Original

#290845

Protanopia

#1B1A36

Deuteranopia

#1D1F33

Tritanopia

#272B28

Achromatopsia

#131313

CSS Usage

background-color: #290845;
color: #290845;
border-color: #290845;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F8F2FC
100
#EEE1F9
200
#DEBFF8
300
#C691F2
400
#A756EB
500
#881BE4
600
#6D15B7
700
#571192
800
#440D72
900
#330E53
950
#200934

Contrast Checker

Text on white

17.28:1

AA Pass AAA Pass

Text on black

1.21:1

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