#3683C3

#3683C3

Color Values

HEX

#3683C3

RGB

54, 131, 195

HSL

207.2, 56.6%, 48.8%

HSV

207.2, 72.3%, 76.5%

CMYK

72.3%, 32.8%, 0.0%, 23.5%

OKLCH

0.5922 0.1236 247.0

Properties

Cool Light Nearest: RAL 5012 Light Blue

Color Harmonies

Complementary

#3683C3

#C37636

Analogous

#36C3BC

#363DC3

#3683C3

Triadic

#3683C3

#C33683

#83C336

Split Complementary

#3683C3

#C3363D

#C3BC36

Tetradic

#3683C3

#BC36C3

#C37636

#3DC336

Color Blindness Simulation

Original

#3683C3

Protanopia

#5758B4

Deuteranopia

#534DB0

Tritanopia

#3AA7A5

Achromatopsia

#777777

CSS Usage

background-color: #3683C3;
color: #3683C3;
border-color: #3683C3;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F8FB
100
#E5EEF6
200
#C7DDF0
300
#9FC5E4
400
#6BA6D6
500
#3786C8
600
#2C6BA0
700
#235680
800
#1C4364
900
#183349
950
#0F202E

Contrast Checker

Text on white

4.05:1

AA Fail AAA Fail

Text on black

5.19:1

AA Pass 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