#282998

#282998

Color Values

HEX

#282998

RGB

40, 41, 152

HSL

239,5, 58,3%, 37,6%

HSV

239,5, 73,7%, 59,6%

CMYK

73,7%, 73,0%, 0,0%, 40,4%

OKLCH

0,3663 0,1746 273,3

Properties

Cool Dark Nearest: purple 4

Color Harmonies

Complementary

#282998

#989728

Analogous

#286198

#5F2898

#282998

Triadic

#282998

#982829

#299828

Split Complementary

#282998

#985F28

#619828

Tetradic

#282998

#982861

#989728

#28985F

Color Blindness Simulation

Original

#282998

Protanopia

#28287D

Deuteranopia

#282877

Tritanopia

#286863

Achromatopsia

#313131

CSS Usage

background-color: #282998;
color: #282998;
border-color: #282998;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F4F4FB
100
#E4E4F6
200
#C6C7F0
300
#9E9FE5
400
#6A6BD8
500
#3536CA
600
#2B2CA1
700
#222381
800
#1B1B65
900
#17174A
950
#0F0F2F

Contrast Checker

Text on white

11,29:1

AA Pass AAA Pass

Text on black

1,86:1

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