#282A8C

#282A8C

Color Values

HEX

#282A8C

RGB

40, 42, 140

HSL

238.8, 55.6%, 35.3%

HSV

238.8, 71.4%, 54.9%

CMYK

71.4%, 70.0%, 0.0%, 45.1%

OKLCH

0.3556 0.1578 274.0

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#282A8C

#8C8A28

Analogous

#285C8C

#58288C

#282A8C

Triadic

#282A8C

#8C282A

#2A8C28

Split Complementary

#282A8C

#8C5828

#5C8C28

Tetradic

#282A8C

#8C285C

#8C8A28

#288C58

Color Blindness Simulation

Original

#282A8C

Protanopia

#292974

Deuteranopia

#29296F

Tritanopia

#28625D

Achromatopsia

#313131

CSS Usage

background-color: #282A8C;
color: #282A8C;
border-color: #282A8C;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F4FB
100
#E5E5F6
200
#C7C8EF
300
#A0A1E4
400
#6C6ED5
500
#393BC6
600
#2D309F
700
#24267F
800
#1C1E63
900
#181949
950
#0F102E

Contrast Checker

Text on white

11.67:1

AA Pass AAA Pass

Text on black

1.8:1

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