#3685CB

#3685CB

Color Values

HEX

#3685CB

RGB

54, 133, 203

HSL

208.2, 58.9%, 50.4%

HSV

208.2, 73.4%, 79.6%

CMYK

73.4%, 34.5%, 0.0%, 20.4%

OKLCH

0.6012 0.1315 248.7

Properties

Cool Light Nearest: RAL 5012 Light Blue

Color Harmonies

Complementary

#3685CB

#CB7C36

Analogous

#36CBC7

#363ACB

#3685CB

Triadic

#3685CB

#CB3685

#85CB36

Split Complementary

#3685CB

#CB363A

#CBC736

Tetradic

#3685CB

#C736CB

#CB7C36

#3ACB36

Color Blindness Simulation

Original

#3685CB

Protanopia

#5859BA

Deuteranopia

#544EB6

Tritanopia

#3AADAA

Achromatopsia

#797979

CSS Usage

background-color: #3685CB;
color: #3685CB;
border-color: #3685CB;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F8FB
100
#E4EEF6
200
#C6DDF0
300
#9EC4E6
400
#69A4D8
500
#3484CB
600
#2A6AA2
700
#225482
800
#1A4265
900
#17324A
950
#0E202F

Contrast Checker

Text on white

3.91:1

AA Fail AAA Fail

Text on black

5.37:1

AA Pass 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