#282666

#282666

Color Values

HEX

#282666

RGB

40, 38, 102

HSL

241.9, 45.7%, 27.5%

HSV

241.9, 62.7%, 40.0%

CMYK

60.8%, 62.7%, 0.0%, 60.0%

OKLCH

0.3123 0.1092 279.4

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#282666

#646626

Analogous

#264466

#482666

#282666

Triadic

#282666

#662826

#266628

Split Complementary

#282666

#664826

#446626

Tetradic

#282666

#662644

#646626

#266648

Color Blindness Simulation

Original

#282666

Protanopia

#272757

Deuteranopia

#272753

Tritanopia

#284A48

Achromatopsia

#2B2B2B

CSS Usage

background-color: #282666;
color: #282666;
border-color: #282666;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F5F4FA
100
#E7E6F4
200
#CCCBEC
300
#A8A6DE
400
#7876CC
500
#4945BA
600
#3A3795
700
#2F2C77
800
#24235D
900
#1E1D44
950
#13122B

Contrast Checker

Text on white

13.47:1

AA Pass AAA Pass

Text on black

1.56:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026