#282983

#282983

Color Values

HEX

#282983

RGB

40, 41, 131

HSL

239.3, 53.2%, 33.5%

HSV

239.3, 69.5%, 51.4%

CMYK

69.5%, 68.7%, 0.0%, 48.6%

OKLCH

0.345 0.1468 275.0

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#282983

#838228

Analogous

#285683

#542883

#282983

Triadic

#282983

#832829

#298328

Split Complementary

#282983

#835428

#568328

Tetradic

#282983

#832856

#838228

#288354

Color Blindness Simulation

Original

#282983

Protanopia

#28286D

Deuteranopia

#282868

Tritanopia

#285C58

Achromatopsia

#2F2F2F

CSS Usage

background-color: #282983;
color: #282983;
border-color: #282983;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F4FB
100
#E5E5F5
200
#C8C9EE
300
#A1A2E2
400
#6E70D3
500
#3C3DC3
600
#30319C
700
#26277D
800
#1E1F62
900
#191A48
950
#10102D

Contrast Checker

Text on white

12.1:1

AA Pass AAA Pass

Text on black

1.74:1

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