#282383

#282383

Color Values

HEX

#282383

RGB

40, 35, 131

HSL

243.1, 57.8%, 32.5%

HSV

243.1, 73.3%, 51.4%

CMYK

69.5%, 73.3%, 0.0%, 48.6%

OKLCH

0.3349 0.1539 276.4

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#282383

#7E8323

Analogous

#234E83

#582383

#282383

Triadic

#282383

#832823

#238328

Split Complementary

#282383

#835823

#4E8323

Tetradic

#282383

#83234E

#7E8323

#238358

Color Blindness Simulation

Original

#282383

Protanopia

#26266C

Deuteranopia

#262666

Tritanopia

#285955

Achromatopsia

#2B2B2B

CSS Usage

background-color: #282383;
color: #282383;
border-color: #282383;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F4FB
100
#E5E4F6
200
#C9C7F0
300
#A29EE5
400
#706AD7
500
#3D36C9
600
#312BA1
700
#272281
800
#1F1B65
900
#1A174A
950
#100F2F

Contrast Checker

Text on white

12.66:1

AA Pass AAA Pass

Text on black

1.66:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026