#283165

#283165

Color Values

HEX

#283165

RGB

40, 49, 101

HSL

231.1, 43.3%, 27.6%

HSV

231.1, 60.4%, 39.6%

CMYK

60.4%, 51.5%, 0.0%, 60.4%

OKLCH

0.3349 0.0913 273.1

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#283165

#655C28

Analogous

#284F65

#3D2865

#283165

Triadic

#283165

#652831

#316528

Split Complementary

#283165

#653D28

#4F6528

Tetradic

#283165

#65284F

#655C28

#28653D

Color Blindness Simulation

Original

#283165

Protanopia

#2C2C58

Deuteranopia

#2B2B55

Tritanopia

#284E4C

Achromatopsia

#333333

CSS Usage

background-color: #283165;
color: #283165;
border-color: #283165;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F5FA
100
#E7E9F4
200
#CCD0EB
300
#A7AFDC
400
#7884CA
500
#4859B7
600
#3A4792
700
#2E3975
800
#242C5B
900
#1E2343
950
#13162B

Contrast Checker

Text on white

12.23:1

AA Pass AAA Pass

Text on black

1.72:1

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